It only applies to largemouth bass and is in pounds and inches rather than metric measurements. The largemouth bass (Micropterus salmoides) is a carnivorous freshwater gamefish in the Centrarchidae family, a species of black bass generally native to eastern and central North America, in Canada, United States and northern Mexico, but widely introduced elsewhere. Largemouth Bass (Micropterus salmoides), Smallmouth Bass (Micropterus dolomieu), ... weight, and taking a scale sample to determine age. 1) Look up the standard weight of a 15-inch largemouth bass from Table 1. standard weight for a 15” bass = 1.8 lbs 2) Divide the weight of your fish by standard weight. For largemouth bass, the value of b is 3.273. The answer lies in the weights of the largemouth bass. ... Steve- As of 2:30EST Monday the RW charts do not show up for BG, BCP, WCP, WE. While the standard weight for a largemouth bass that is 500 mm long is about 2 kg, the standard weight for a burbot that is 500 mm long is only about 0.9 kg. Figures in the conversion table below represent average weights calculated from statistics on over 3,000 largemouth bass. Largemouth Bass on Swimbait - Personal Best. Calculating Relative Weight Suppose you caught a largemouth bass that was 15 inches long and weighed 1.5 lbs. These bass average about 13 inches in length and their size varies greatly. Join in and write your own page! The bigger the fish you desire to strike, the higher the weight of the fishing line will have to be. However, the chart above will give you a fair estimate of the weight of the fish. Relative weight was consistently greater for diploid largemouth bass (P <0.008), likely due to greater GSI. relative weight of Stock size Smallmouth Bass was equivalent to standard weight, but slightly higher than standard weight (Ws) for Stock size Largemouth Bass. Largemouth and Smallmouth Bass Length to Weight Conversion Chart. Figures in the conversion table below represent average weights calculated from statistics on 3,178 Texas bass. The spotted bass has its spiny and soft dorsal fins fused. Unfortunately, no weight was recorded but at 24” the estimated weight, per bass relative weight charts, could reasonably be 8 to 8 ½ pounds. Estimating Weight of Largemouth Bass. * PLEASE NOTE: This is an estimate only. These weights listed in this chart are averages. The relative weight (Wr) index allows easy interpretation of condition for fish of various species and lengths. Length -- Largemouth---Smallmouth--- … For comparison, many largemouth bass weigh around 15-16 pounds at the high end. Estimating Weight of Largemouth Bass This information is provided for those who wish to hold “paper” fishing events, releasing bass immediately after catch instead of holding them for weigh-in. Alabama Wildlife and Freshwater Fisheries Division biologists collect this type of information on a regular basis. While reading Bass Times I ran across a weight chart for bass I would like to share with you all. Click here for more detailed information on the Florida Largemouth bass and fishing tips. It was caught by George Perry in Montgomery Lake near Valdosta, Georgia in 1932. What would be the relative weight of that bass? The southern largemouth has approximately 69 to 73 scales. Largemouth Bass Weight Chart. Most of the fish examined are five years old or younger, but we have seen a few largemouth bass as old as 16. A 2006 survey showed that 247,968 black bass anglers spent 3.3 million days seeking bass, principally largemouth bass. 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. If You don't have scales here is an easy way to get an estimate. I am going to paste an explanation of relative weight that I just Googled. A great design for the avid bass angler. Some use length as well as girth The basic formula for calculating the weight of a largemouth bass or smallmouth bass is: length x length x length divided by 1600. I have had several request for relative weight calculators so I decided to publish the excel version that I use on my website. Weight is a pretty poor way of recording the size of a fish. To estimate the weight of your catch, measure the fish's total length - from tail to the mouth - … Calculate the weight of a largemouth bass without a scale. Local variations could occur. The world’s largest confirmed largemouth bass is 22.25 pounds. 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. How does a fisheries biologist determine the relative health of a fishery? 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