Ice hockey (winter), lacrosse (summer).
Hockey is one for sure
Lacrosse referred to as simply "hockey", is Canada national sport. A fast paced game, lacrosse is played with a ball and a racquet, called a lacrosse "stick".
the national summer sport of Canada is lacrosse
Hockey is Canada's national sport, it used to be lacrosse 35 years ago, but now Hockey is like a religion in Canada!