Lac à Lapierre is a Lake located in Percé; Le Rocher-Percé, Quebec.

• Latitude: 48° 27' 45'' North   (decimal: 48.4625581)
• Longitude: 64° 24' 42'' West   (decimal: -64.4115379)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Percé; Le Rocher-Percé
• Atlas of Canada Locator Map: Lac à Lapierre
• GPS Coordinate Locator Map: Lac à Lapierre Lat/Long