Third Lake is a Lake located in York, New Brunswick and has an elevation of 139 meters.

• Latitude: 45° 38' 19'' North   (decimal: 45.6386121)
• Longitude: 67° 24' 2'' West   (decimal: -67.4006602)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 139 meters
• Location: York
• Atlas of Canada Locator Map: Third Lake
• GPS Coordinate Locator Map: Third Lake Lat/Long