Baie Grassy is a Lake located in Belleterre; Témiscamingue, Quebec and has an elevation of 321 meters.

• Latitude: 47° 19' 8'' North   (decimal: 47.3188889)
• Longitude: 78° 47' 4'' West   (decimal: -78.7844444)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 321 meters
• Location: Belleterre; Témiscamingue
• Atlas of Canada Locator Map: Baie Grassy
• GPS Coordinate Locator Map: Baie Grassy Lat/Long