Mouse Lake is a Lake located in Lennox and Addington, Ontario and has an elevation of 339 meters.

• Latitude: 45° 1' 50'' North   (decimal: 45.0305555)
• Longitude: 77° 17' 40'' West   (decimal: -77.2944444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 339 meters
• Location: Lennox and Addington
• Atlas of Canada Locator Map: Mouse Lake
• GPS Coordinate Locator Map: Mouse Lake Lat/Long