TVA Cumberland and Cheatham Dam Fishermen?

Just wondering if anyone on the board fishes either place. My dad and I moved here in October and have been fishing both spots the past few months. The bite seemed to die off at the cheatham dam and I was wondering when it starts back up again usually or if anyone fishes there now. The steam plant is doing pretty good for white bass and small rock and hybrids but the big ones aren't getting landed that much. To many skipjack and schools of shad make it kinda hard to get them to bite I think. I really want to land some big ones but they just don't seem to be biting right now. Like I said, just wondering how the winter bite is around here and what the best spot close to us is (live in clarksville).