Fish windy shallows down to 20 feet. Reefs beginning to produce now. Graph and topo maps are important now. Minnows best but leeches or worms work too. Fish moving to 25 feet plus late in month.
Walleyes hold on reefs or deeper points.
Minnows best, either on Lindy's or small jigs. Locate fish with graph in 25 feet plus. Continue to fish reefs, but any current begins to hold walleyes. Cooler weather keeps fish deep. Open all year in Ontario.