Lac du Porc-Épic is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 453 meters.

• Latitude: 48° 9' 37'' North   (decimal: 48.1602778)
• Longitude: 72° 32' 29'' West   (decimal: -72.5413889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 453 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac du Porc-Épic
• GPS Coordinate Locator Map: Lac du Porc-Épic Lat/Long