Rivière Duplessis is a River located in Lac-Oscar; Antoine-Labelle, Quebec and has an elevation of 410 meters.

• Latitude: 47° 19' 16'' North   (decimal: 47.3211745)
• Longitude: 75° 22' 53'' West   (decimal: -75.3812900)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 410 meters
• Location: Lac-Oscar; Antoine-Labelle
• Atlas of Canada Locator Map: Rivière Duplessis
• GPS Coordinate Locator Map: Rivière Duplessis Lat/Long