Beaker
Well-known member
How do you calculate the wieght of a fish by measurment? The reason I ask is that I managed to get out last Tuesday to a local park lake, the first trip since November because of work and a ruptured disc in my lower back.
I caught a decent pike but did not have any scales and there was no one else fishing. I borrowed a tape measue of a council workman and measured it. It was 40.3 inches long and 19.7 inches at the fattest girth, could someone tell me what the formula is for estimating the weight, cheers.
I caught a decent pike but did not have any scales and there was no one else fishing. I borrowed a tape measue of a council workman and measured it. It was 40.3 inches long and 19.7 inches at the fattest girth, could someone tell me what the formula is for estimating the weight, cheers.