A length to weight conversion table I have used states a 41 inch pike would weigh 17.71 lbs. I’ve found that to be a little light based on actually weighing on a digital scale, fish I had measured. Your 41 is chunky! That same table states that a 50 would weigh 32.73 lbs. I don’t have any experience with 50 inch pike! I’ve always thought of them as 200 inch whitetails! I’ve never seen either.
we caught several that long but that one definitely had more girth than the others.
