Mountain Lake is a Lake located in Nipissing, Ontario and has an elevation of 375 meters.

• Latitude: 45° 33' 11'' North   (decimal: 45.5530555)
• Longitude: 77° 48' 57'' West   (decimal: -77.8158333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 375 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Mountain Lake
• GPS Coordinate Locator Map: Mountain Lake Lat/Long