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

• Latitude: 52° 27' 37'' North   (decimal: 52.4602778)
• Longitude: 77° 55' 52'' West   (decimal: -77.9311111)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Kamachistikwach
• GPS Coordinate Locator Map: Lac Kamachistikwach Lat/Long