Every February 2nd, the small Georgian Bay town of Wiarton gathers before dawn to consult one of Canada’s most unlikely celebrities: a groundhog named Wiarton Willie. If Willie sees his shadow, tradition warns of six more weeks of winter. If he does not, spring is supposedly just around the corner. In a country where winter often feels endless, thousands still take the prediction remarkably seriously. The tradition supposedly began in 1956 after…