Les Eaux Mortes is a Lake located in Hébertville; Lac-Saint-Jean-Est, Quebec.

• Latitude: 48° 16' 11'' North   (decimal: 48.2697222)
• Longitude: 71° 37' 2'' West   (decimal: -71.6172222)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Hébertville; Lac-Saint-Jean-Est
• GPS Coordinate Locator Map: Les Eaux Mortes Lat/Long