Lac du Père-Thomas is a Lake located in Saint-Ludger-de-Milot; Lac-Saint-Jean-Est, Quebec.

• Latitude: 48° 55' 6'' North   (decimal: 48.9183333)
• Longitude: 71° 50' 25'' West   (decimal: -71.8402778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-Ludger-de-Milot; Lac-Saint-Jean-Est
• GPS Coordinate Locator Map: Lac du Père-Thomas Lat/Long