Plaine des Atocas is a Low vegetation located in Port-Cartier; Sept-Rivières, Quebec.

• Latitude: 49° 51' 43'' North   (decimal: 49.8619905)
• Longitude: 67° 7' 41'' West   (decimal: -67.1280088)
• Topography Feature Category: Low vegetation
• Geographical Feature: Marécage
• Canadian Province/Territory: Quebec
• Location: Port-Cartier; Sept-Rivières
• Atlas of Canada Locator Map: Plaine des Atocas
• GPS Coordinate Locator Map: Plaine des Atocas Lat/Long