Roche des Mauves is a Island located in Cayamant; La Vallée-de-la-Gatineau, Quebec and has an elevation of 223 meters.

• Latitude: 46° 13' 32'' North   (decimal: 46.2255556)
• Longitude: 76° 13' 44'' West   (decimal: -76.2288889)
• Topography Feature Category: Island
• Geographical Feature: Îlot / Ilot
• Canadian Province/Territory: Quebec
• Elevation: 223 meters
• Location: Cayamant; La Vallée-de-la-Gatineau
• Atlas of Canada Locator Map: Roche des Mauves
• GPS Coordinate Locator Map: Roche des Mauves Lat/Long