last weekend i went to DONEGAL LAKE to catch some bait and stopped in the little bait shop there. saw some pictures of flatheads on the counter and started to talk to the owner about them. he said they are in the lake and he has seen them up to 35 pounds come out of there. not a lot are brought out of there but not many people fish for them either as most that are caught are incidental catches by people fishing for other species. might be worth a shot some night and he gave me the location of where the bigger ones are caught.