Lac Mai is a Lake located in Lac-Ashuapmushuan; Le Domaine-du-Roy, Quebec and has an elevation of 507 meters.

• Latitude: 48° 46' 1'' North   (decimal: 48.7669444)
• Longitude: 74° 10' 6'' West   (decimal: -74.1683333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 507 meters
• Location: Lac-Ashuapmushuan; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Mai
• GPS Coordinate Locator Map: Lac Mai Lat/Long