try night fishing, until the water temps cool down, I always fish Cumberland at night during the summer, and worms and jigs are mostly what I use, but I always have a black spinner bait with a pork chunk trailer and a single Colorado blade, that is hard to beat about 2:am fishing it almost like you would a jig, hope this helps, best tip I know to give you is fish at night, while the navy and jet skis are resting,