The pond is around 5 acres. Average depth is maybe 5 feet, with the deepest being 13. I did catch another one that was only about 9 pounds, which tells me they either reproduced, which is unlikely, or this big one just eats a lot. He said he catches 1 or 2 year on accident bass fishing. The 2 he got last year were around 20 pounds. His kids love the idea of a giant fish being in the pond, so he releases all of them.
Thanks TJ