I'm sorry I'm not a catfisherman, I'm just a catfish eaterman.(ha) It seems like I've seen them at (1) the edge of the last open gate, (2) near the scour hole that is in front of the rip-rap on the ky. side and (3) right in the middle of the river where the swift water begins to smooth out,(4) through up into the boils near the dam and drift downstream. Again, I don't fish for catfish and this could be totally inncorrect.