Ernest Lake is a Lake located in Haliburton, Ontario and has an elevation of 390 meters.

• Latitude: 45° 13' 2'' North   (decimal: 45.2172222)
• Longitude: 78° 48' 36'' West   (decimal: -78.8100000)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 390 meters
• Location: Haliburton
• Atlas of Canada Locator Map: Ernest Lake
• GPS Coordinate Locator Map: Ernest Lake Lat/Long