Wolf Lake, known locally as Big Wolf, is one of several connected lakes joined via the Mississippi River and Turtle River that comprise the Cass Lake chain of lakes. Wolf Lake totals 1,094 acres with a 57 foot maximum depth. This lake has a moderate amount of residential development along its lakeshore, including several resorts. There is a DNR owned public access on the west side of the lake, just off of County Road 25. Wolf Lake has good numbers of walleye with northern pike, largemouth bass, muskie, bluegill, crappie, rock bass and perch rounding out this fishery.