Lonely Lake is a Lake located in Cochrane, Ontario and has an elevation of 285 meters.

• Latitude: 49° 27' 9'' North   (decimal: 49.4525000)
• Longitude: 84° 26' 18'' West   (decimal: -84.4383333)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 285 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Lonely Lake
• GPS Coordinate Locator Map: Lonely Lake Lat/Long