Lac Cotty is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 425 meters.

• Latitude: 49° 1' 40'' North   (decimal: 49.0277778)
• Longitude: 74° 5' 22'' West   (decimal: -74.0894444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 425 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Cotty
• GPS Coordinate Locator Map: Lac Cotty Lat/Long