I don’t have a guide to recommend, BUT…will tell you if you have never done a Lake MI open water hunt – DO IT!
Back when I lived in Racine we hunted the late 70’s and through the 80’s/90’s out there. Most of what i ever did for duck hunting was 3 to 5 miles out of Racine, due east. 18 Lund Alaskan with all the decoys pre-strung at 12 and 24 per run & layered with burlap. Dump a brick and drop line, attach your string, and fling them out. Create an “alley” or landing strip in the middle. Drop a couple guys in float tubes and run the boat out of there. We would alternate between guys in the boat and float tubes. To have 200-300 ducks fly in from 3-5 feet over the water and dump in the landing strip was a riot. We found every-other year “Old Squaws” would migrate down via Lake MI. Very cool looking ducks and not bad eating.