Burntside has quite a variety of fish:
Bluegill
Golden Shiner
Green Sunfish
Lake Trout
Lake Whitefish
Northern Pike
Rainbow Smelt
Rock Bass
Shorthead Redhorse
Smallmouth Bass
Walleye
White Sucker
Yellow Perch

It’s been stocked with lake trout and walleye. You might want to participate in the trip planning forums on http://www.bwcaboard.com