Porte de l'Oubli is a Valley located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 16' 0'' North   (decimal: 50.2666667)
• Longitude: 67° 35' 15'' West   (decimal: -67.5875)
• Topography Feature Category: Valley
• Geographical Feature: Gorge
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Porte de l'Oubli
• GPS Coordinate Locator Map: Porte de l'Oubli Lat/Long