Lac Porc-Épic is a Lake located in Rivière-Mistassini; Maria-Chapdelaine, Quebec and has an elevation of 307 meters.

• Latitude: 49° 10' 40'' North   (decimal: 49.1777778)
• Longitude: 72° 50' 59'' West   (decimal: -72.8497222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 307 meters
• Location: Rivière-Mistassini; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Porc-Épic
• GPS Coordinate Locator Map: Lac Porc-Épic Lat/Long