Lac Yasinski is a Lake located in Baie-James; Jamésie, Quebec and has an elevation of 138 meters.

• Latitude: 53° 16' 41'' North   (decimal: 53.2781718)
• Longitude: 77° 34' 58'' West   (decimal: -77.5828218)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 138 meters
• Location: Baie-James; Jamésie
• Atlas of Canada Locator Map: Lac Yasinski
• GPS Coordinate Locator Map: Lac Yasinski Lat/Long