Sundown Lake is a Lake located in Nipissing, Ontario and has an elevation of 414 meters.

• Latitude: 45° 33' 53'' North   (decimal: 45.5647222)
• Longitude: 78° 8' 37'' West   (decimal: -78.1436111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 414 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Sundown Lake
• GPS Coordinate Locator Map: Sundown Lake Lat/Long