Sheffield Long Lake is a Lake located in Lennox and Addington, Ontario and has an elevation of 183 meters.

• Latitude: 44° 35' 35'' North   (decimal: 44.5930555)
• Longitude: 77° 0' 38'' West   (decimal: -77.0105555)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 183 meters
• Location: Lennox and Addington
• Atlas of Canada Locator Map: Sheffield Long Lake
• GPS Coordinate Locator Map: Sheffield Long Lake Lat/Long