Lac Ruth is a Lake located in Trois-Rives; Mékinac, Quebec and has an elevation of 293 meters.

• Latitude: 46° 55' 4'' North   (decimal: 46.9178082)
• Longitude: 72° 48' 9'' West   (decimal: -72.8026178)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 293 meters
• Location: Trois-Rives; Mékinac
• Atlas of Canada Locator Map: Lac Ruth
• GPS Coordinate Locator Map: Lac Ruth Lat/Long