Mountain Lake is a Lake located in Nipissing, Ontario and has an elevation of 462 meters.

• Latitude: 45° 43' 2'' North   (decimal: 45.7172222)
• Longitude: 78° 11' 55'' West   (decimal: -78.1986111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 462 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Mountain Lake
• GPS Coordinate Locator Map: Mountain Lake Lat/Long