I would check out Marine Creek. The bank that parallels 820 is accessible all along the dam.
I would try top waters, shallow running cranks, and Tex-rig worms.
You can park on the access road that runs next to 820, theres some benchs, and pretty good fishing access.
At the very south end is a bridge type structure in some ahallow water, soon maybe now, fish will be in there
spawning,..good luck.