Every late fall and early winter I look forward to Walleye open-water fishing from a boat, right up until it freezes.
When conditions are right I either cast shallow-running body-baits for them at night in shallow water like the Original Rapala #11. I have caught limits of eating-size Walleye fishing in water as shallow as 1′ right up until ice forms on the shorelines.
If I’m fishing them during the day I often target larger Walleye that are suspended in open-water only 15-30′ down in water as deep as 140′. That’s when I use in-line planer boards, deep diving lures like the Rapala Tail Dancer #11 and even add clip-on weights up to 2 oz to get the lure down deep. One of the best areas to catch those trophies is non-other then the eastern-end of Lake Ontario.
My last strategy which I use in winter if there is open water like in the Niagara River and also the eastern-end of Lake Erie and Lake Ontario is vertical jigging in water from 15-60′ deep where I know Walleye are concentrating feeding on baitfish.
My favorite lures include the Cast Champ, Swedish Pimple and Crippled Herring. All these are fished right on the bottom lifting them up about 2′ and letting them free-fall much like the jigging technique used through the ice. Walleye will usually strike the spoon on the drop or just before jigging it up.