Mars Lake is a Lake located in Cochrane, Ontario and has an elevation of 293 meters.

• Latitude: 49° 35' 58'' North   (decimal: 49.5994444)
• Longitude: 84° 13' 8'' West   (decimal: -84.2188888)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 293 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Mars Lake
• GPS Coordinate Locator Map: Mars Lake Lat/Long