Lac Veillette is a Lake located in Sainte-Thècle; Mékinac, Quebec and has an elevation of 300 meters.

• Latitude: 46° 48' 8'' North   (decimal: 46.8022222)
• Longitude: 72° 35' 43'' West   (decimal: -72.5952777)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 300 meters
• Location: Sainte-Thècle; Mékinac
• Atlas of Canada Locator Map: Lac Veillette
• GPS Coordinate Locator Map: Lac Veillette Lat/Long