Baie Dempsey is a Bay located in Lac-De La Bidière; Antoine-Labelle, Quebec.

• Latitude: 47° 18' 30'' North   (decimal: 47.3083959)
• Longitude: 75° 4' 33'' West   (decimal: -75.0757240)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Location: Lac-De La Bidière; Antoine-Labelle
• Atlas of Canada Locator Map: Baie Dempsey
• GPS Coordinate Locator Map: Baie Dempsey Lat/Long