Read Billy boys thread walleye galore cuss he fishes around the bass islands fairly often.You should be able to cast Ned rigs around the south bass shoreline for bass now and could get some walleye too.If you want to try trolling for walleye use Colorado blades for speeds 1.7 mph or less.A good location to troll is the deeper water on NW side of S bass and between green island.The problem there is alot of boat traffic.If you have sonar there is a nice wall of rocks running off the SE side of rattlesnake toward middle bass and usually holds fish at the edges.The spoons first than the harnesses been catching better than cranks lately around the islands lately.Good luck and keep a flag out for boaters to see.