Donahue Long Lake is a Lake located in Renfrew, Ontario and has an elevation of 382 meters.

• Latitude: 45° 21' 20'' North   (decimal: 45.3555555)
• Longitude: 77° 6' 50'' West   (decimal: -77.1138888)
• Topography Feature Category: Lake
• Geographical Feature: Lake
• Canadian Province/Territory: Ontario
• Elevation: 382 meters
• Location: Renfrew
• Atlas of Canada Locator Map: Donahue Long Lake
• GPS Coordinate Locator Map: Donahue Long Lake Lat/Long