Lac Anctil is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 427 meters.

• Latitude: 48° 59' 33'' North   (decimal: 48.9925)
• Longitude: 74° 15' 38'' West   (decimal: -74.2605556)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 427 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Anctil
• GPS Coordinate Locator Map: Lac Anctil Lat/Long