Been there done that, big lake. You need spider grubs and jerk baits. Wiggle warts will work also. I know a bunch of guys that stay at Aunts Creek area in May. They fish at night and skip the day fishin. I would think it was abit early for nite fishing but they usually do well. They fish brown jigs with green trailers, thats all.If its real clear they fish the shaded areas from the moonlight. Sounds kinda crazy to me. I like fishin Rouges in the daylight