Petit lac Chinusaw is a Lake located in Baie-d'Hudson; Kativik, Quebec.

• Latitude: 55° 2' 55'' North   (decimal: 55.0486111)
• Longitude: 74° 53' 21'' West   (decimal: -74.8891667)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Baie-d'Hudson; Kativik
• Atlas of Canada Locator Map: Petit lac Chinusaw
• GPS Coordinate Locator Map: Petit lac Chinusaw Lat/Long