Lac Saint-Pierre is a Lake located in Cap-Chat; La Haute-Gaspésie, Quebec.

• Latitude: 49° 2' 9'' North   (decimal: 49.0358775)
• Longitude: 66° 49' 40'' West   (decimal: -66.8277501)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Cap-Chat; La Haute-Gaspésie
• Atlas of Canada Locator Map: Lac Saint-Pierre
• GPS Coordinate Locator Map: Lac Saint-Pierre Lat/Long