Grindstone Lake is a 3,176 acre lake located in Sawyer County. It has a maximum depth of 60 feet. Visitors have access to the lake from 2 public boat landings. Fish include muskie, northern pike, walleye, largemouth bass, smallmouth bass and panfish. According to the DNR, walleye are abundant in this lake. Muskie, northern pike and smallmouth bass are common in the lake. Largemouth bass and panfish are listed as present.
