Rivière Castoréum is a River located in Rivière-aux-Outardes; Manicouagan, Quebec and has an elevation of 362 meters.

• Latitude: 50° 28' 44'' North   (decimal: 50.4788889)
• Longitude: 69° 8' 55'' West   (decimal: -69.1486111)
• Topography Feature Category: River
• Geographical Feature: Rivière
• Canadian Province/Territory: Quebec
• Elevation: 362 meters
• Location: Rivière-aux-Outardes; Manicouagan
• Atlas of Canada Locator Map: Rivière Castoréum
• GPS Coordinate Locator Map: Rivière Castoréum Lat/Long