Little Boy Lake is a Lake located in Cochrane, Ontario and has an elevation of 340 meters.

• Latitude: 48° 18' 3'' North   (decimal: 48.3008333)
• Longitude: 79° 51' 58'' West   (decimal: -79.8661111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 340 meters
• Location: Cochrane
• Atlas of Canada Locator Map: Little Boy Lake
• GPS Coordinate Locator Map: Little Boy Lake Lat/Long