Lac Donat is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec.

• Latitude: 50° 55' 45'' North   (decimal: 50.9291667)
• Longitude: 71° 49' 46'' West   (decimal: -71.8294444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Donat
• GPS Coordinate Locator Map: Lac Donat Lat/Long