Lac Sénécal is a Lake located in Rivière-Mouchalagane; Caniapiscau, Quebec and has an elevation of 536 meters.

• Latitude: 51° 47' 47'' North   (decimal: 51.7964379)
• Longitude: 69° 26' 20'' West   (decimal: -69.4388732)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 536 meters
• Location: Rivière-Mouchalagane; Caniapiscau
• Atlas of Canada Locator Map: Lac Sénécal
• GPS Coordinate Locator Map: Lac Sénécal Lat/Long