Watt Lake is a Lake located in Sudbury, Ontario and has an elevation of 431 meters.

• Latitude: 47° 36' 13'' North   (decimal: 47.6036111)
• Longitude: 83° 44' 23'' West   (decimal: -83.7397222)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 431 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Watt Lake
• GPS Coordinate Locator Map: Watt Lake Lat/Long