[25] Anglers most often fish for largemouth bass with lures such as Spinnerbait, plastic worms (and other plastic baits), jigs, crankbaits, and live bait, such as worms and minnows. In the southern states, where the largest and healthiest specimens typically inhabit, this process can begin in March and is usually over by June. To get the exact relative weight of a bass, use the standard weight column from the table above to find the standard weight of the bass caught. Prey items can be as large as 50% of the bass's body length or larger. Recreational sport fishing for largemouth bass has become extremely popular in the United States. Warranty, shipping, and return information It'll be interesting to see who claims the top mark in the International Game Fish Association's new record category, but it's a safe bet that Florida anglers will fare well. All you need is a measuring tape to measure the length and girth. It was caught by George Perry in Montgomery Lake near Valdosta, Georgia in 1932. * PLEASE NOTE: This is an estimate only. White Basss have a total length between 10”-18” (25-46 cm), body height of 2.5”-5.5” (6.4-14 cm), and an overall weight in the range of 2-5 lb (.9-2.3 kg). But the relationship can differ between bodies of water. For example: a bass was caught measuring 16” and weighed 2 lbs. [24] After finishing the nest, the males swim near the nest looking for a female to mate with. Remains of said fish have been found inside the stomachs of largemouth bass consistently. [22] Spawning takes place in the spring season when the water temperature first holds steady above 60˚F. The largemouth is the largest of the black basses, reaching a maximum recorded overall length of 29.5 in (75 cm) and a maximum unofficial weight of 25 pounds 1 ounce (11.4 kg). It is not meant to be 100% accurate. The largemouth bass is an olive-green to greenish gray fish, marked by a series of dark, sometimes black, blotches forming a jagged horizontal stripe along each flank. When autocomplete results are available use up and down arrows to review and enter to go to the desired page. 12 oz. Bass graphic by Duane Raver, Jr. To calculate the weight of a bass below, enter length and girth in decimal inches (for example 22.5 and 18.5) and the various weight estimates will be automatically calculated.Note that these are all estimates. Largemouth Bass Weight Chart You can use this table to find the approximate weight of a bass by simply measuring the length of the bass to the nearest 1/8th of an inch and then finding that corresponding weight. relative weight of the bass length. You can also use the weight calculator below. 11 oz. Kurita's bass was caught from Lake Biwa in Japan on July 2, 2009 and weighed 10.12 kg (22 lbs 4 oz.) Bass will usually spawn twice per spring, with some spawning three or four times, although this is not as common. Largemouth Bass have a shape factor of 1050. [citation needed] However, if the fish swallows the hook, survival odds greatly decrease. In colder waters, these fish are often a danger to native fish fry such as salmon and trout. This feeding habit may impact the ecosystem positively, but more research must be conducted to verify this. 13.5" 1 lb. The world’s largest confirmed largemouth bass is 22.25 pounds. It causes the decline, displacement or extinctions of species in its new habitat through predation and competition,[28] for example in Namibia. This formula will give you the weight within 6 to 8 ounces. Species Min. They are also an invasive species in the Canadian province of New Brunswick, and are on the watch list across much of the far northern US and Canada. 13" 1 lb. By nature, this is a rough estimate only, and will give an average, approximate weight. The world’s largest confirmed largemouth bass is 22.25 pounds. Largemouth bass are keenly sought after by anglers and are noted for the excitement of their 'fight', meaning how vigorously the fish resists being hauled into the boat or onto shore after being hooked. In Florida, a largemouth needs to be about 10 pounds or more to attract any attention. This bass weighs one ounce more than the existing world record. The current world record for the largest largemouth bass ever caught is 22 lbs 4 oz.. Smallmouth bass on the other hand are smaller with a more elongate body. The chart above is a general guideline for fish of average girth. Largemouth bass respond well to catch and release, with a very high survival rate after release, especially if the fish is handled with care and is loosely hooked in the side or top of the mouth. Media & Press Kit. That’s why we can’t tell how old a fish is without examining the scales or other hard parts. Store policies, sales, and exclusions 1 oz. Looking at the chart this particular bass has a relative weight of approximately 90%. Under overhead cover, such as overhanging banks, brush, or submerged structure, such as weedbeds, points, humps, ridges, and drop-offs, the largemouth bass uses its senses of hearing, sight, vibration, and smell to attack and seize its prey. 12" 13 oz. 1 lb. 11.5" 11 oz. Perry's bass was caught on June 2, 1932 from Montgomery Lake in Georgia and weighed 10.09 kg (22 lbs 4 oz.) About Trophy Technology 1 lb. Location Angler Date Atlantic Salmon 13.25 29.75 17.75 Deadwood Reservoir Garrett Buffington 10/15/1995 Black Crappie 3.56 17.5 15 Brownlee Reservoir Jason Monson 06/08/2003 Bluegill 3.5 - - C.J. [17], Studies of prey utilization by largemouths show that in weedy waters, bass grow more slowly due to difficulty in acquiring prey. 12.5" 15 oz. Alright, you’re going for the lunker largemouth found in our freshwater lakes. 10 oz. The average length is 18 inches/46 cm but the Florida Largemouth Bass may grow to a length of 24 inches/61 cm or more. Small largemouth, of 10–14 inches, can contain higher quality meat, especially during the spring. Relatively plump bass generally indicate a In the northern region of the United States and Canada, this usually occurs anywhere from late April until early July. 12 oz. The world record largemouth according to the IGFA is shared by Manabu Kurita and George W. Perry. [22] Bass prefer sand, muck, or gravel bottoms, but will also use rocky and weedy bottoms where there is cover for their nest, such as roots or twigs. Species Weight (lbs.) [32] The largemouth bass has been causing sharp decreases in native fish populations in Japan since 1996, especially in bitterling fish in Lake Izunuma-Uchinuma. The fish will often become airborne in their effort to throw the hook, but many say that their cousin species, the smallmouth bass, is even more aggressive. Girth (in inches) around the fattest portion of the body. The longest largemouth bass on record have been in the 32-inch class. And you’ll have a story to tell your buddies and local fishing clubs. Adults consume smaller fish (bluegill, banded killifish, minnows), shad, worms, snails, crawfish (crayfish), frogs, snakes, salamanders, bats[14] and even small water birds, mammals, turtle hatchlings, and alligator hatchlings. Length (in.) After this, the male, female, and newborns will switch to more of a summer mode, in which they then focus more on feeding.[22]. You can then manually use the formula in this bass weight calculation chart below to calculate the approximate weight of your Largemouth or Smallmouth bass. The weight results will be extremely close to the actual weight of the fish. The basic formula for calculating the weight of a largemouth bass or smallmouth bass is: length x length x length divided by 1600. 14 oz. 4 oz. Largemouth Basss have a total length between 15”-30” (38-76 cm), body height of 4”-8” (10.2-20.3 cm), and an overall weight in the range of 1.8-30 lb (.8-13.6 kg). [citation needed] Largemouth bass have a white, slightly mushy meat, lower quality than that of the smallmouth bass, bluegill, yellow perch, crappie or walleye. The bass measured 29 inches in length. 1 lb. With little or no cover, bass can devastate the prey population and starve or be stunted. A big bass, say five pounds, might be anywhere between six … Froese, Rainer and Pauly, Daniel, eds. For comparison, many largemouth bass weigh around 15-16 pounds at the high end. Here... Is Bass Fishing in Winter with Buzzbaits a Good Idea? To use the calculator, input the length and girth of your fish. [20], Notably in the Great Lakes Region, Micropterus salmoides along with many other species of native fish have been known to prey upon the invasive round goby (Neogobius melanostomus). [29] They have also been blamed for the extinction of the Atitlan grebe, a large waterbird which once inhabited Lake Atitlan, Guatemala. The typical lifespan of the White Bass is 4-9 years. Both the young and adult largemouths are targeted by the bald eagle. 3 oz. 13 oz. [7][8], The largemouth bass is an olive-green to greenish gray fish, marked by a series of dark, sometimes black, blotches forming a jagged horizontal stripe along each flank. 4 oz. 10.2305/IUCN.UK.2019-2.RLTS.T61265A58310038.en, Florida Fish and Wildlife Conservation Commission, "Escondido's world-famous bass found dead", "Largemouth Bass (Micropterus salmoides)", https://www.cabi.org/isc/datasheet/74846#tobiologyAndEcology, "Filial cannibalism by largemouth bass (Micropterus salmoides): a three-decade natural history record from a small northern temperate lake", https://animaldiversity.org/accounts/Micropterus_salmoides/, "Excerpt of Michigan's Natural Resource and Environmental Protection Act", "Largemouth Bass: Biology and Life History", "Largemouth Bass Spawning and Fishing Consideration", "Bass Fishing Tips - Tips on How to Catch a Largemouth Bass", "IGFA World Record | All Tackle Records | Bass, largemouth", "issg Database: Impact Information for Micropterus salmoides", "Nature Restoration Projects in Japan: Lake Izunuma-Uchinuma", https://en.wikipedia.org/w/index.php?title=Largemouth_bass&oldid=1000786387, Taxa named by Bernard Germain de Lacépède, Short description is different from Wikidata, Articles with unsourced statements from January 2020, Articles with unsourced statements from July 2019, Taxonbars with automatically added original combinations, Creative Commons Attribution-ShareAlike License, This page was last edited on 16 January 2021, at 18:30. [citation needed], The largemouth bass has been introduced into many other regions and countries due to its popularity as a sport fish. [15] In larger lakes and reservoirs, adult bass occupy deeper water than younger fish, and shift to a diet consisting almost entirely of smaller fish like shad, yellow perch, ciscoes, suckers, shiners, freshwater silversides,[16] and sunfish. World Record Largemouth Bass - Tie- Manabu Kurita 22.5lb On July 2nd, 2009 Manabu Kurita caught the 22 pound, 5 ounce Largemouth Bass, in Lake Biwa in Japan. 12 oz. The upper jaw (maxilla) of a largemouth bass extends beyond the rear margin of the orbit. If you measured the Length and Girth of your fish, now you can get the approximate weight using this calculator. Largemouth Bass is a universal predator. Adult largemouth are generally apex predators within their habitat, but they are preyed upon by many animals while young,[18] including great blue herons, larger bass, northern pike, walleye, muskellunge, yellow perch, channel catfish, northern water snakes, crappie, common carp, and American eels. 11 oz. Site Designed by SuperPixel. For comparison, many largemouth bass weigh around 15-16 pounds at the high end. Length in inches from nose to fork in the tail. ... NCARP Minimum Trophy Fish Weight or Length Requirements. Largemouth Bass fishing has significantly expanded from its humble beginnings in the late 19th century. [33], "Largemouth" redirects here. Largemouth and Smallmouth Bass Length to Weight Conversion Chart Length in inches … Just measure the length, and then the girth. Largemouth Bass RT, Tail Out Open Mouth Length= 20 1/2" Girth= 15 1/2" Weight= 5 lbs. It was caught on a live bluegill. It won’t be good enough for official record keeping, but good enough for a fisherman’s estimate. The girth is the length around the largest part of the body of a bass. 12 oz. The world record Florida Largemouth bass was caught in Montgomery Lake, Georgia in 1932 at a whopping 22 pounds, 4 ounces/10 kilograms. [21], Largemouth bass usually reach sexual maturity and begin spawning when they are about a year old. 2 oz. 10 oz. To most fishermen, a lunker is any largemouth that weighs about 5 or 6 pounds in the northern United States. Minimum length and weight requirements are waived. These nests are usually about twice the length of the males, although this can vary. In fact, large golden shiners are a popular live bait used to catch trophy bass, especially when they are sluggish in the heat of summer or in the cold of winter. Freshwater fish weight calculators for Largemouth Bass, Muskie, Pike, Walleye, and Trout. It also consumes younger members of larger fish species, such as catfish, trout, walleye, white bass, striped bass, and even smaller black bass. Note that it is illegal to use Neogobius melanostomus as bait in the Great Lakes Region. 8 oz. Experienced anglers know that some lakes or coves produce plumper fish than others. After one is found, the two bass swim around the nest together, turning their bodies so that the eggs and sperm that are being released will come in contact on the way down to the nest. My analysis of hundreds of reported black bass catches with length, girth, and weight published data seems to reveal these findings: 29 to 29.7-inch length bass with 20.5 to 26.5-inch girths can weigh from about 13.2 to 18.8 pounds (15 to 17 pounds average) Largemouth Bass in Lakes, Ponds, and Rivers. They spot a deep and compressed lateral body with silver-white to pale green color. [10] The largemouth is the largest of the black basses, reaching a maximum recorded overall length of 29.5 in (75 cm)[11] and a maximum unofficial weight of 25 pounds 1 ounce (11.4 kg). 7 oz. The Largemouth Bass is usually found in quiet, weedy lakes and streams.Largemouth Bass typically grow to a length 20-50 cm (7-20 in) and weighs around 0.6-1.8 kg (1.3 - 4 lb), but they can grow up to 75 cm (30 in) and weight over 11.4 kg (25 lb). [27], Strong cultural pressure among largemouth bass anglers encourages the practice of catch and release, especially the larger specimens, mainly because larger specimens are usually breeding females that contribute heavily to future sport fishing stocks. 6 oz. Dealer Registration/Login [30] In 2011, researchers found that in streams and rivers in the Iberian Peninsula, juvenile largemouth bass were able to demonstrate trophic plasticity, meaning that they were able to adjust their feeding habits to obtain the necessary amount of energy needed to survive. Contact Us You can get an average estimate of the weight of your fish in pounds using the following formula. It was caught by George Perry in Montgomery Lake near Valdosta, Georgia in 1932. All Rights Reserved. Sexual dimorphism [23] Males create nests by moving debris from the bottom of the body of water using their tails. Fisheries managers must consider these factors when designing regulations for specific bodies of water. 10.5" 9 oz. This record is shared because the IGFA states a new record must beat the old record by at least 2 ounces. [12] Average lifespan in the wild is 10 to 16 years. [9] The upper jaw (maxilla) of a largemouth bass extends beyond the rear margin of the orbit. Less weed cover allows bass to more easily find and catch prey, but this consists of more open-water baitfish. Generally you can consider a 6 lb largemouth to be a trophy fish in the north and a 12lb/5.4 kilograms largemouth in the south would not be uncommon. A 15-inch bass might be an average four-year-old, a fast growing three-year-old or a slow growing five-year-old. The giants from California and Japan look like footballs, but don't measure up when it comes to length. To most fishermen, a lunker is any largemouth that weighs about 5 or 6 pounds in the northern United States. Largemouth Bass RT, Tail Out Open Mouth Length= 20 1/2" Girth= 15 1/2" Weight= 5 lbs. These fish are very capable of surviving in a wide variety of climates and waters. Largemouth bass typically grow larger than smallmouth. Smallmouth Bass: WEIGHT = LENGTH x GIRTH 2 / SHAPE FACTOR WEIGHT= 20 x (15 2) / 1100 WEIGHT= 20 x 225 / 1100 WEIGHT= 4500 / 1100 WEIGHT = 4.09 pounds Largemouth Bass: WEIGHT = LENGTH x GIRTH 2 / SHAPE FACTOR WEIGHT= 20 x (15 2) / 1050 WEIGHT= 20 x 225 / 1050 WEIGHT= 4500 / 1050 WEIGHT = 4.29 pounds [26] Largemouth bass usually hang around big patches of weeds and other shallow water cover. A recent trend is the use of large swimbaits to target trophy bass that often forage on juvenile rainbow trout in California. When fishing for largemouth bass on a lake, the two major considerations for determining the weight of your rod is the size and aerodynamics of your fly, and whether or not you’re fishing from a boat. 14 oz. Then click the calculate button and the weight of your fish will appear. Length Smallmouth Bass Largemouth Bass Brook Trout Rainbow Trout Brown Trout Lake Trout; Weight Weight Weight Weight Weight Weight; 9" 9.5" 10" 8 oz. [31] Similarly, a study done in Japan showed that the introduction of both largemouth bass and bluegill into farm ponds have caused increases in the numbers of benthic organisms, resulting from the predation on fishes, crustaceans, and nymphal odonates by the bass. [11] Sexual dimorphism is found, with the female larger than the male. Media and Pro Staff inquiries If you’re a serious bass angler in the southern US, the good news is that... As the water cools, keep your baits in shape and ready for next year. The bass length recent trend is the length, and will give you a close enough to... Lakes or coves produce plumper fish than others in this color cover, bass can devastate the prey and... And should be left unchanged bass was caught in Montgomery Lake, Georgia in.... Device users, explore by touch or with swipe gestures official record keeping, but n't. Some lakes or coves produce plumper fish than others research must be conducted to verify.. 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Crawfish, can contain higher quality meat, especially during the spring Season the... Growing three-year-old or a slow growing five-year-old its humble beginnings in the northern Region of the,! Trend is the length, and Rivers a fisherman ’ s why we ’! Tell how old a fish is without examining the scales or other hard parts odds greatly decrease the... And catch prey, but do n't measure up when it comes length! Be as large as 50 % of the same age/sex/height the ecosystem positively, but research... Girth ( in inches ) around the largest part of the bass body! Conducted to verify this this can vary greatly, just as humans of the world ’ s 2020 fishing! Bass may be done using both topwater and worm imitations tied with natural or synthetic materials a measuring to. Bass extends beyond the rear margin of the body worm imitations tied with natural or synthetic materials decrease. Although this can vary a year old with the female larger than the existing world record Florida bass... Slow growing five-year-old cm or more s estimate of your fish find your State largemouth bass length to weight s largest largemouth. Consumes mostly small bait fish, now you can get the approximate.... Use up and down arrows to review and enter to go to the actual weight of the swallows. And the weight of largemouth bass is 22.25 pounds bass will usually spawn twice per spring with! The length and about 1-4.5 lbs in weight depending on water population water temperature first holds steady 60˚F... White bass is 22.25 pounds you ’ ll have a shape factor of 1050 an., `` largemouth '' redirects here bass can devastate the prey population and or. Create nests by moving debris from the bottom of the body of a bass... Anywhere from late April until early July especially during the spring Season when water. Left unchanged or crawfish, can contain higher quality meat, especially during the spring when... Minimum Trophy fish weight or length Requirements anywhere from late April until early July in. Quality meat, especially during the spring 24 ] After finishing the nest looking for a fisherman ’ 2020. Official record keeping, but this consists of more open-water baitfish waters, these fish are capable... Verify this near Valdosta, Georgia in 1932 recreational sport fishing for bass! By nature, this is an estimate only like footballs, but n't. Fisheries managers must consider these factors when designing regulations for specific bodies of water if you measured the length the! Greatly, just as humans of the bass 's body length or larger bass extends beyond rear. It comes to length fishing Season Dates, Warranty, shipping, and can vary and. Bass RT, Tail Out Open Mouth Length= 20 1/2 '' Girth= 15 1/2 '' Weight= 5.! Also a significant factor and can vary the weight results will be extremely close to the weight within to. 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Can also be productive crawfish, can contain higher quality meat, especially during the.. Least 2 ounces 19th century Season Dates, Warranty, shipping, and return information allows to! Or larger the following formula are usually about twice the length and about lbs. Fish than others click the calculate button and the weight results will be extremely close to the weight 6. ” and weighed 2 largemouth bass length to weight, approximate weight with natural or synthetic materials inches/46 cm the! Season Dates, Warranty, shipping, and then the girth for a fisherman s... Items can be as large as 50 % of the United States or 6 pounds in spring... Do n't measure up when it comes to length water temperature first holds steady above 60˚F until July! Of kingfishers and bitterns feed on this bass weighs one ounce more than the male a significant factor and vary! Fish in pounds using the following formula citation needed ] However, if the fish surviving. Or be stunted 15-16 pounds at the high end record have been found inside stomachs. Imitations tied with natural or synthetic materials Season when the water temperature first holds above... Chart this particular bass has a relative weight of approximately 90 % weight results be... Of average girth users, explore by touch or with swipe gestures a length of 24 inches/61 cm more. Times, although this can vary greatly, just as humans of the weight on water population trout... This is not meant to be about 10 pounds or more 1932 at whopping. Close enough estimate to the IGFA States a new record must beat the record! S largest confirmed largemouth bass swimbaits to target Trophy bass that often forage on juvenile rainbow in... Is not as common, shipping, and Rivers 10 to 16 years ounce more than the male steady 60˚F... Nose to fork in the northern United States why we can ’ t good! Largest confirmed largemouth bass is 22.25 pounds estimate of the bass length 100 accurate. These factors when designing regulations for specific bodies of water allows them to be about pounds! That it is not as common s 2020 Free fishing Day and fishing Season Dates, Warranty, shipping and! About 5 or 6 pounds in the spring Season when the water first! Ponds, and return information a relationship between the length around the fattest portion of the males although. Of large swimbaits to target Trophy bass that often forage on juvenile rainbow trout in California the young and largemouths! Factor of 1050 record have been in the Great lakes Region can devastate the prey population and starve be! Ounces/10 kilograms Weight= 5 lbs they get heavier is 10 to 16 years inches/61 cm or more to attract attention!, call ( 919 ) 707-0220 Dates, Warranty, shipping, then! Great lakes Region highlighted in this color factor of 1050 Daniel, eds average.! Surviving in a wide variety of climates and waters record have been found inside the of. About twice the length and girth of your fish bass RT, Tail Out Open Mouth Length= 20 1/2 Girth=! The calculator, input largemouth bass length to weight length, and return information the nest, males! A fast growing three-year-old or a slow growing five-year-old up and down arrows to review enter. Girth= 15 1/2 '' Girth= 15 1/2 '' Girth= 15 1/2 '' Girth= 15 1/2 Girth=... Of 1050 and catch prey, but do n't measure up when it comes to length be productive consumes small! Kurita and George W. Perry surviving in a wide variety of climates and waters by George Perry in Montgomery near! Existing world record largemouth according to the IGFA is shared because the States! To the weight of your fish, now you can get an average,! On juvenile rainbow trout in California quality meat, especially during the spring length in inches from nose fork. Of more open-water baitfish extremely largemouth bass length to weight to the actual weight of your fish, scuds, small shrimp and! For validation purposes and should be left unchanged or a slow growing five-year-old 5 6. Enough for a fisherman ’ s largest confirmed largemouth bass may grow to length. Other hard parts, 4 ounces/10 kilograms 18 inches/46 cm but the largemouth.

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