Videos Mayday: Water Temperatures April 8, 2018April 23, 2019 The Next Bite Spring, Walleye Water temps are key this time of year for catching the mega walleyes! Other Related Posts: Season 19 Episode 3: Casting Cranks for Summer River… Boat Steps to do After Fishing in Cold Weather When to Pull Spinners In Sturgeon Bay Wisconsin Check List for Fisherman for Winter open Water Fishing.