Lac St. Cyr (Alberta)
Lac St. Cyr is a lake in the County of St. Paul No. 19, Alberta, Canada, near the town of St. Paul. Coordinates: 53°53′46″N 111°11′35″W. The lake covers about 2.46 square kilometers (2.3 km long and 1.8 km wide). It has an average depth of 5.1 meters, with a maximum depth of 21 meters. The surface is at 648 meters above sea level. Lac St. Cyr has been used as a water source since 1951. Since 1978, water has been seasonally pumped from the North Saskatchewan River into the lake to help maintain water levels.
This page was last edited on 2 February 2026, at 06:42 (CET).