Lac Beauvert is a remanent of what was once a much larger lake that covered the entire Jasper valley, also encompassing the modern day nearby lakes of Patricia Lake, Pyramid Lake, Lake Edith and Lake Annette.
Lac Beauvert is what's left of a much larger lake that used to cover the entire Jasper valley, which also included nearby lakes Patricia Lake, Pyramid Lake, Lake Edith, and Lake Annette.