tampier lake on the south side of chicago... cook county forest preserve lake at like 131st st. and wolf road. they have a decent little launch and you can use any trolling motor, just no gas motors. pretty decent size lake, weve been out there before in our small boat, done some drifting and picked up some decent walleye. plenty of water to fish and fish to be caught if youre interested in it 
good luck!
good luck!
