Petite-Rivière-Ouest is a Unincorporated area located in Grande-Rivière; Le Rocher-Percé, Quebec and has an elevation of 7 meters.

• Latitude: 48° 23' 9'' North   (decimal: 48.3858898)
• Longitude: 64° 32' 12'' West   (decimal: -64.5365427)
• Topography Feature Category: Unincorporated area
• Geographical Feature: Hameau
• Canadian Province/Territory: Quebec
• Elevation: 7 meters
• Location: Grande-Rivière; Le Rocher-Percé
• Atlas of Canada Locator Map: Petite-Rivière-Ouest
• GPS Coordinate Locator Map: Petite-Rivière-Ouest Lat/Long