Lac du Pékan is a Lake located in Lac-Nilgaut; Pontiac, Quebec.

• Latitude: 47° 7' 21'' North   (decimal: 47.1225)
• Longitude: 77° 20' 20'' West   (decimal: -77.3388889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac du Pékan
• GPS Coordinate Locator Map: Lac du Pékan Lat/Long