Vermilion Lakes

Lack of oxygen kills thousands of fish near Banff

Lack of oxygen kills thousands of fish near Banff

Those taking in the views at a popular lake near Banff, Alta., will likely see a large amount of dead fish from the shore, according to Parks Canada. Fish in the second lake at Vermilion Lakes, directly west of Banff, recently died from winterkill said Mark Taylor, aquatic ecologist team lead in Banff National Park. Winterkill naturally happens when the fish don't get enough oxygen.