http://www.brantfordexpositor.ca/2014/03/11/grand-river-watershed-hasnt-seen-this-much-snow-in-35-years
"Bellwood Lake, near Fergus, is the watershed's largest reservoir and can hold 48 million cubic metres of water. The concern is that the snowpack upstream from Bellwood contains some 120 million cubic metres of water, Schultz said."
Sure hope we get a slow thaw!