I'm looking into planning a 4 day trip with a few friends to go fly fishing within the upper midwest (not too far from N. IL) in the next week or two. I've fished areas of Wisconsin before, but I wanted to see if there are any other options I have. I've heard good things about Northern Michigan, but I'm not sure exactly where the hot spots are for trout. If anybody could chime in or point me in the right direction, it would be greatly appreciated!