nniskillin Icewine, recognized as one of the world's great wines is a gift from winter to wine lovers. Harvested at the pinnacle of Canada's crisp winter, the grapes are naturally frozen on the vine and picked when the temperature drops below -10º . Only a few drops of luscious nectar can be extracted from each bunch, which is expertly guided through fermentation to achieve the rich and alluring specialty known as Icewine.