Île Pierre à Chaux is a Shoal located in Saint-Gédéon; Lac-Saint-Jean-Est, Quebec and has an elevation of 99 meters.

• Latitude: 48° 33' 19'' North   (decimal: 48.5552778)
• Longitude: 71° 48' 55'' West   (decimal: -71.8152778)
• Topography Feature Category: Shoal
• Geographical Feature: Haut-fond
• Canadian Province/Territory: Quebec
• Elevation: 99 meters
• Location: Saint-Gédéon; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: Île Pierre à Chaux
• GPS Coordinate Locator Map: Île Pierre à Chaux Lat/Long