Cours d'eau David-Poirier is a River located in Saint-Siméon; Bonaventure, Quebec.

• Latitude: 48° 7' 11'' North   (decimal: 48.1197716)
• Longitude: 65° 34' 50'' West   (decimal: -65.5804799)
• Topography Feature Category: River
• Geographical Feature: Cours d'eau agricole
• Canadian Province/Territory: Quebec
• Location: Saint-Siméon; Bonaventure
• Atlas of Canada Locator Map: Cours d'eau David-Poirier
• GPS Coordinate Locator Map: Cours d'eau David-Poirier Lat/Long