Rocher de Cristal is a Island located in Kamouraska; Kamouraska, Quebec and has an elevation of 27 meters.

• Latitude: 47° 33' 26'' North   (decimal: 47.5572222)
• Longitude: 69° 50' 5'' West   (decimal: -69.8347222)
• Topography Feature Category: Island
• Geographical Feature: Rocher
• Canadian Province/Territory: Quebec
• Elevation: 27 meters
• Location: Kamouraska; Kamouraska
• Atlas of Canada Locator Map: Rocher de Cristal
• GPS Coordinate Locator Map: Rocher de Cristal Lat/Long