Demmons Lake is a Lake located in Guysborough, Nova Scotia and has an elevation of 42 meters.

• Latitude: 45° 15' 33'' North   (decimal: 45.2591666)
• Longitude: 62° 7' 16'' West   (decimal: -62.1211111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Nova Scotia
• Elevation: 42 meters
• Location: Guysborough
• Atlas of Canada Locator Map: Demmons Lake
• GPS Coordinate Locator Map: Demmons Lake Lat/Long