Le Gros Rocher is a Island located in Sainte-Madeleine-de-la-Rivière-Madeleine; La Haute-Gaspésie, Quebec and has an elevation of 32 meters.

• Latitude: 49° 15' 12'' North   (decimal: 49.2533771)
• Longitude: 65° 25' 45'' West   (decimal: -65.4290850)
• Topography Feature Category: Island
• Geographical Feature: Rocher
• Canadian Province/Territory: Quebec
• Elevation: 32 meters
• Location: Sainte-Madeleine-de-la-Rivière-Madeleine; La Haute-Gaspésie
• Atlas of Canada Locator Map: Le Gros Rocher
• GPS Coordinate Locator Map: Le Gros Rocher Lat/Long