Petit lac du Chef is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec.

• Latitude: 49° 36' 55'' North   (decimal: 49.6153386)
• Longitude: 73° 13' 15'' West   (decimal: -73.2209562)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Petit lac du Chef
• GPS Coordinate Locator Map: Petit lac du Chef Lat/Long