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

• Latitude: 49° 39' 5'' North   (decimal: 49.6514326)
• Longitude: 71° 41' 11'' West   (decimal: -71.6864330)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Crassane
• GPS Coordinate Locator Map: Lac Crassane Lat/Long