Lac Achigan is a Lake located in Val-des-Monts; Les Collines-de-l'Outaouais, Quebec and has an elevation of 299 meters.

• Latitude: 45° 44' 24'' North   (decimal: 45.7399999)
• Longitude: 75° 46' 27'' West   (decimal: -75.7741666)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 299 meters
• Location: Val-des-Monts; Les Collines-de-l'Outaouais
• Atlas of Canada Locator Map: Lac Achigan
• GPS Coordinate Locator Map: Lac Achigan Lat/Long