Half Moon Lake is a Lake located in Northumberland, New Brunswick and has an elevation of 632 meters.

• Latitude: 47° 10' 32'' North   (decimal: 47.1754635)
• Longitude: 66° 42' 33'' West   (decimal: -66.7091202)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: New Brunswick
• Elevation: 632 meters
• Location: Northumberland
• Atlas of Canada Locator Map: Half Moon Lake
• GPS Coordinate Locator Map: Half Moon Lake Lat/Long