Coulée à Pierre-Dugas is a Valley located in Marsoui; La Haute-Gaspésie, Quebec.

• Latitude: 49° 8' 3'' North   (decimal: 49.1342114)
• Longitude: 66° 7' 57'' West   (decimal: -66.1324487)
• Topography Feature Category: Valley
• Geographical Feature: Ravin
• Canadian Province/Territory: Quebec
• Location: Marsoui; La Haute-Gaspésie
• Atlas of Canada Locator Map: Coulée à Pierre-Dugas
• GPS Coordinate Locator Map: Coulée à Pierre-Dugas Lat/Long