How does climate influence Canadian wine production?

Canada's huge geography is the reason, which divides wine growing regions into zones with different climates and weather conditions that often greatly impact on what wines are produced in these zones. In cool regions like Ontario, British Columbia and Nova Scotia the grape varieties Pinot Noir, Chardonnay and Riesling grow perfectly in these areas because they are well suited for the cool temperatures they have. The pattern of climate fluctuation also plays a part in shaping the wines boreal in nature and their quality, such as where ripeness and the body of wine varies mostly according to the warmer or colder aspect of the vineyard.