Threecorner Lake is a Lake located in Sudbury, Ontario and has an elevation of 394 meters.

• Latitude: 47° 24' 53'' North   (decimal: 47.4147222)
• Longitude: 81° 44' 46'' West   (decimal: -81.7461111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 394 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Threecorner Lake
• GPS Coordinate Locator Map: Threecorner Lake Lat/Long