Beast Lake is a natural lake in St. Louis County, Minnesota, in the United States.[2] A variant name is Wilson Lake. This lake has a surface area of 85.04 acres (34.41 ha).[1] Beast Lake is located in Voyageurs National Park.[3] The 2.5-mile (4.0 km) Beast Lake Trail is ranked "moderate" difficulty by the National Park Service.[3] Fishing at Beast Lake is prohibited.[4]