Lac Yasko is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 290 meters.

• Latitude: 48° 55' 33'' North   (decimal: 48.9258658)
• Longitude: 69° 11' 12'' West   (decimal: -69.1867182)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 290 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Yasko
• GPS Coordinate Locator Map: Lac Yasko Lat/Long