The humps and flats in 12 to 15 feet are producing walleyes, even during the day, although the morning and evening bites have been much more consistent. Cover water with a crankbait or spinner and crawler and pitch a jig and piece of crawler once you find them. Anglers are sorting through numbers of perch to find a few keeping-size fish in 4 to 10 feet, while pike are being taken with spoons or crankbaits in 8 to 12 feet.