Loon Lake is a Lake located in Lanark, Ontario and has an elevation of 139 meters.

• Latitude: 44° 46' 41'' North   (decimal: 44.7780555)
• Longitude: 76° 14' 7'' West   (decimal: -76.2352777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 139 meters
• Location: Lanark
• Atlas of Canada Locator Map: Loon Lake
• GPS Coordinate Locator Map: Loon Lake Lat/Long