Cowichan Lake Level

This chart shows the water level in Cowichan Lake for the previous 18 months. It is usually kept up-to-date to yesterday.

The chart comes from the Water Survey of Canada which maintains four automated stations within the Cowichan Watershed. The Cowichan Watershed Board provides a portal to the WSC on the Discharge Charts page.

This chart has four main areas, which are described here:

In the centre, is the 18 month chart showing the seasonal rise and fall of Cowichan Lake. The line is made up of the daily average of measurements from the automated station. The level is given in metres above sea level. 162.37 metres is the top of the weir.

On the left, is a photo