Walleyes on a fly have always been a challenge for me. One, we don't have many lakes in Oklahoma where they're stocked and two they're typically deep water fish. I've only caught two, but I remember both of them. One was on a white Clouser in Sooner Lake and the other on a Chartreuse Woolly Grubber in Lake Hefner. I've been to Canada a number of times and caught a ton of smallmouth, largemouth, pike, perch, etc. but not a single walleye. Good Luck!