Gwatkin Lake is a Lake located in Renfrew, Ontario and has an elevation of 122 meters.

• Latitude: 46° 0' 34'' North   (decimal: 46.0094444)
• Longitude: 77° 23' 51'' West   (decimal: -77.3974999)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 122 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Gwatkin Lake
• GPS Coordinate Locator Map: Gwatkin Lake Lat/Long