Lac Ombe is a Lake located in Saint-Léon-le-Grand; Maskinongé, Quebec.

• Latitude: 46° 21' 36'' North   (decimal: 46.3600289)
• Longitude: 73° 0' 56'' West   (decimal: -73.0156807)
• Topography Feature Category: Lake
• Geographical Feature: Lac artificiel
• Canadian Province/Territory: Quebec
• Location: Saint-Léon-le-Grand; Maskinongé
• Atlas of Canada Locator Map: Lac Ombe
• GPS Coordinate Locator Map: Lac Ombe Lat/Long