Baie en Demi-Cercle is a Bay located in Lac-Walker; Sept-Rivières, Quebec.

• Latitude: 50° 20' 51'' North   (decimal: 50.3475249)
• Longitude: 66° 56' 27'' West   (decimal: -66.9406979)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Baie en Demi-Cercle
• GPS Coordinate Locator Map: Baie en Demi-Cercle Lat/Long