We only fished walleyes one morning. I got one trolling a Hotntot. Two neighbors were on them everyday trolling Shad Raps in 7- 15 feet of water. They got like 4, 9, 3 4, 2 a day depending on wind. The day we fished them we marked tons of fish, just weren't hungry.
Water temp was still 67 degrees so next few weeks things should improve .bigr, knew folks that went to Backus years ago and remember they caught huge gills. Over the years I'm sure they depleted numbers on the big ones. Good MN is trying to keep the big ones around. Have a great trip!
Teach