Cosmo Lake is a Lake located in Thunder Bay, Ontario and has an elevation of 361 meters.

• Latitude: 50° 31' 8'' North   (decimal: 50.5188888)
• Longitude: 88° 50' 9'' West   (decimal: -88.8358333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 361 meters
• Location: Thunder Bay
• Atlas of Canada Locator Map: Cosmo Lake
• GPS Coordinate Locator Map: Cosmo Lake Lat/Long