Sounds like you may very well have quite a gem of a pond Bullhead!

I would suggest trolling around in your little boat with a fishfinder on board. Will be a lot easier to quickly judge depth and contour.

12 ac pond in NW Missouri. 28' max depth at full pool. Fish Present: LMB, BG, RES, YP, CC, WB, HSB, WE, BCP, WCP, GSH.