Third Lake is a Lake located in Cape Breton, Nova Scotia and has an elevation of 28 meters.

• Latitude: 45° 59' 32'' North   (decimal: 45.9922222)
• Longitude: 59° 52' 54'' West   (decimal: -59.8816666)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Nova Scotia
• Elevation: 28 meters
• Location: Cape Breton
• Atlas of Canada Locator Map: Third Lake
• GPS Coordinate Locator Map: Third Lake Lat/Long