Home » Business Directory » Lodging » Lake Maps » Loon Lake Map Loon Lake MN Map – Minnesota Lake Resorts – Lake Lodging in MN Get Directions For Driving Walking Transit Bicycling show options hide options Avoid Tolls Avoid Highways Avoid Ferries From Remove Add Waypoint To Fetching directions...... Reset directions Print directions Loon Lake Information: Cass County Watershed: Pine Surface Water Area: 237 Acres Maximum depth: 25 ft. Median depth: 11ft. Accessibility: Southeast shore Shoreland zoning classification: General Development