Horne Lake is a Lake located in Lanark, Ontario and has an elevation of 234 meters.

• Latitude: 45° 1' 58'' North   (decimal: 45.0327777)
• Longitude: 76° 34' 46'' West   (decimal: -76.5794444)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 234 meters
• Location: Lanark
• Atlas of Canada Locator Map: Horne Lake
• GPS Coordinate Locator Map: Horne Lake Lat/Long