La Pierre à Loup-Marin is a Shoal located in Les Îles-de-la-Madeleine; Les Îles-de-la-Madeleine, Quebec.

• Latitude: 47° 20' 57'' North   (decimal: 47.3492351)
• Longitude: 61° 53' 29'' West   (decimal: -61.8915055)
• Topography Feature Category: Shoal
• Geographical Feature: Haut-fond
• Canadian Province/Territory: Quebec
• Location: Les Îles-de-la-Madeleine; Les Îles-de-la-Madeleine
• Atlas of Canada Locator Map: La Pierre à Loup-Marin
• GPS Coordinate Locator Map: La Pierre à Loup-Marin Lat/Long