Montagne du Porc-Épic is a Mountain located in Lac-Nilgaut; Pontiac, Quebec.

• Latitude: 46° 36' 50'' North   (decimal: 46.6138889)
• Longitude: 77° 4' 25'' West   (decimal: -77.0736111)
• Topography Feature Category: Mountain
• Geographical Feature: Mont
• Canadian Province/Territory: Quebec
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Montagne du Porc-Épic
• GPS Coordinate Locator Map: Montagne du Porc-Épic Lat/Long