Lac Anatwayasich is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 153 meters.

• Latitude: 53° 24' 51'' North   (decimal: 53.4141667)
• Longitude: 77° 38' 14'' West   (decimal: -77.6372221)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 153 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Anatwayasich
• GPS Coordinate Locator Map: Lac Anatwayasich Lat/Long