Ruisseau-Gagnon is a Unincorporated area located in Saint-René-de-Matane; Matane, Quebec and has an elevation of 43 meters.

• Latitude: 48° 43' 18'' North   (decimal: 48.7217104)
• Longitude: 67° 24' 46'' West   (decimal: -67.4127708)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 43 meters
• Location: Saint-René-de-Matane; Matane
• Atlas of Canada Locator Map: Ruisseau-Gagnon
• GPS Coordinate Locator Map: Ruisseau-Gagnon Lat/Long