For the most part the smallmouth in the Western basin are done spawning. They are probably prespawn to spawn the further east (Vermilion, Avon, Etc.)
Fish were biting very good up until about a week ago and it seems as though they are in that transition period. If something is killing them, they are doing something I am not. I would try shallow to deep, but you should be able to find enough small bucks shallow to keep it interesting.