Been there about 10 times but never in fall, I'm jealous. I always pitch green pumpkin soft plastics (worms, grubs, tubes, craw imitators) wherever there are rocks. If you get the weight right, the current will naturally tumble your lure across the bottom. And don't forget to fish the current!! Your first thought may just be to fish the deep, slow holes. But alot of those fish will hide behind a rock in the moving water and ambush whatever floats by.