Ruisseau Donat-Déry is a River located in Saint-Adelphe; Mékinac, Quebec.

• Latitude: 46° 42' 24'' North   (decimal: 46.7066950)
• Longitude: 72° 25' 21'' West   (decimal: -72.4226072)
• Topography Feature Category: River
• Geographical Feature: Ruisseau
• Canadian Province/Territory: Quebec
• Location: Saint-Adelphe; Mékinac
• Atlas of Canada Locator Map: Ruisseau Donat-Déry
• GPS Coordinate Locator Map: Ruisseau Donat-Déry Lat/Long