The whole lake has standing submerged timber. You have to find the right trees.
I found trees/large brush with fish...assume they were crappie but some of the white marks were large so maybe catfish. The issue I had was I only have structurescan at the console, no front depth finder...yet. Even with the Xi5 autopilot which takes me strait to the waypoint I found the anchor lock was good, but would not hold me directly over the fish. I sure could have used a down imaging front fish finder today. The whites were schooling on top chasing shad so I just caught those instead.