Here are a few suggestions for local groceries, goods, etc.
Austad's Supervalu - 608 Us Highway 8, Turtle Lake, WI 54889 / (715) 986-2244
Comstock Creamery - buy cheese where it's made! A great selection of wine, craft beer and other local items as well.
1858 Highway 63 Comstock, WI / (715) 822-2437
Do It Best Hardware - 219 Maple Street South, Turtle Lake, WI 54889 / (715) 986-4686
Family Dollar - 200 Western Blvd, Turtle Lake, WI 54889 / (920) 520-6002
Cenex - local convenience store that also has a good selection of fishing gear, live bait and sells fishing licensees.
630 US Highway 8, Turtle Lake, WI 54889 / (715) 986-4750