Gem Lake is a Lake located in Sudbury, Ontario and has an elevation of 235 meters.

• Latitude: 46° 9' 32'' North   (decimal: 46.1588888)
• Longitude: 81° 26' 16'' West   (decimal: -81.4377777)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 235 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Gem Lake
• GPS Coordinate Locator Map: Gem Lake Lat/Long