Halfmoon Lake is a Lake located in Nipissing, Ontario and has an elevation of 331 meters.

• Latitude: 46° 44' 3'' North   (decimal: 46.7341666)
• Longitude: 79° 19' 3'' West   (decimal: -79.3174999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 331 meters
• Location: Nipissing
• Atlas of Canada Locator Map: Halfmoon Lake
• GPS Coordinate Locator Map: Halfmoon Lake Lat/Long