Groom Lake is a Lake located in Sudbury, Ontario and has an elevation of 420 meters.

• Latitude: 47° 6' 48'' North   (decimal: 47.1133333)
• Longitude: 81° 17' 57'' West   (decimal: -81.2991666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 420 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Groom Lake
• GPS Coordinate Locator Map: Groom Lake Lat/Long