Riff Lake is a Lake located in Sudbury, Ontario and has an elevation of 453 meters.

• Latitude: 47° 40' 22'' North   (decimal: 47.6727777)
• Longitude: 83° 18' 38'' West   (decimal: -83.3105555)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 453 meters
• Location: Sudbury
• Atlas of Canada Locator Map: Riff Lake
• GPS Coordinate Locator Map: Riff Lake Lat/Long