Lac Rowan Supérieur is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 537 meters.

• Latitude: 48° 56' 22'' North   (decimal: 48.9394761)
• Longitude: 69° 38' 39'' West   (decimal: -69.6442267)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 537 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Rowan Supérieur
• GPS Coordinate Locator Map: Lac Rowan Supérieur Lat/Long