Baie Achinuseskasich is a Bay located in Baie-James; Jamésie, Quebec.

• Latitude: 52° 11' 50'' North   (decimal: 52.1972222)
• Longitude: 75° 30' 55'' West   (decimal: -75.5152778)
• Topography Feature Category: Bay
• Geographical Feature: Baie
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Baie Achinuseskasich
• GPS Coordinate Locator Map: Baie Achinuseskasich Lat/Long