North America's Great Lakes Ontario has the largest number and area of ??the fourth largest in Ontario in Ontario. Its length is approximately 7340 square miles. Ontario's Great Lakes is at an altitude of 802 feet at an altitude of 246 feet above sea level. The primary ingredient for Ontario is the Niagara River. Ontario lands in the Atlantic Ocean through the St. Lawrence River. The lake is the 14 largest lake in the world. Lake Sheet is made from soft, weak vulnerable era rocks. Regions of the region's drainage system are restructured. This led to the elevation of the lake. When the snow St Lawrence valley came back, the outlet was low in the sea level. For a time, the Lake became the Atlantic for the ocean valley. The lake of Ontario is a 11-minute natural rhythm. Due to the vast depth of this lake, the lake throughout the winter does not get stuck. Current winter winds are northwest. Due to this, the south and south-eastern borders of the lake are known as snowbelts.