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

• Latitude: 49° 30' 24'' North   (decimal: 49.5066667)
• Longitude: 73° 53' 16'' West   (decimal: -73.8877778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• GPS Coordinate Locator Map: Lac Pinson Lat/Long