Petite rivière Dubé is a River located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 49° 55' 33'' North   (decimal: 49.9258783)
• Longitude: 67° 28' 53'' West   (decimal: -67.4813407)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Petite rivière Dubé
• GPS Coordinate Locator Map: Petite rivière Dubé Lat/Long