Warner Lake is a Lake located in Rainy River, Ontario and has an elevation of 421 meters.

• Latitude: 48° 43' 4'' North   (decimal: 48.7177777)
• Longitude: 92° 6' 40'' West   (decimal: -92.1111111)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 421 meters
• Location: Rainy River
• Atlas of Canada Locator Map: Warner Lake
• GPS Coordinate Locator Map: Warner Lake Lat/Long