Rivière Petchedec is a River located in Rivière-Bonjour; Matane, Quebec.

• Latitude: 48° 39' 38'' North   (decimal: 48.6606017)
• Longitude: 67° 3' 52'' West   (decimal: -67.0644269)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Location: Rivière-Bonjour; Matane
• GPS Coordinate Locator Map: Rivière Petchedec Lat/Long