Lac Ikuskau Esachistuwach is a Lake located in Baie-James; Jamésie, Quebec.

• Latitude: 51° 11' 4'' North   (decimal: 51.1844444)
• Longitude: 76° 57' 3'' West   (decimal: -76.9508333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Ikuskau Esachistuwach
• GPS Coordinate Locator Map: Lac Ikuskau Esachistuwach Lat/Long