Cowichan Lake
Water in Cowichan Lake supports the Town of Lake Cowichan’s community water system. A weir at Cowichan Lake stores water so that it is also available for users downstream. Catalyst withdraws water from the Cowichan River for delivery to the Pulp and Paper Mill and the community of Crofton. Water is withdrawn about a kilometer upstream of the Allenby Road bridge in Duncan. Catalyst maintains a graph which shows change in lake level over the course of the year.