Knife Lake can yield some serious Pike action. The DNR stocks this lake with Pike. Water temps this year are still low enough that fish are roaming the shallows, including walleyes ! Use a RatL-Trap or crankbait with a leader as a search bait. Once you've located a weedline, a Kizewgill in a 1/4 ounce can also catch a few walleyes, pike&bass !!
Good luck !!