Lac Niswaw Amatunimakwanuch is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 54° 35' 26'' North   (decimal: 54.5905556)
• Longitude: 77° 17' 10'' West   (decimal: -77.2861111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Niswaw Amatunimakwanuch
• GPS Coordinate Locator Map: Lac Niswaw Amatunimakwanuch Lat/Long