Lac Ruth is a Lake located in Lac-au-Brochet; La Haute-Côte-Nord, Quebec and has an elevation of 362 meters.

• Latitude: 48° 52' 46'' North   (decimal: 48.8794756)
• Longitude: 69° 16' 49'' West   (decimal: -69.2803305)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 362 meters
• Location: Lac-au-Brochet; La Haute-Côte-Nord
• Atlas of Canada Locator Map: Lac Ruth
• GPS Coordinate Locator Map: Lac Ruth Lat/Long