Ruisseau Duguay is a River located in Mont-Alexandre; Le Rocher-Percé, Quebec and has an elevation of 324 meters.

• Latitude: 48° 25' 42'' North   (decimal: 48.4283874)
• Longitude: 65° 5' 11'' West   (decimal: -65.0862864)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Elevation: 324 meters
• Location: Mont-Alexandre; Le Rocher-Percé
• Atlas of Canada Locator Map: Ruisseau Duguay
• GPS Coordinate Locator Map: Ruisseau Duguay Lat/Long