Ontario is home to over 250,000 lakes, making it one of the most lake-rich provinces in Canada. These lakes vary in size and depth, with notable examples including Lake Ontario, Lake Erie, and Lake Huron. They provide essential habitats for wildlife and are popular destinations for recreational activities such as fishing, boating, and swimming. The vast network of lakes in Ontario also plays a crucial role in the province's ecosystem and economy. Many lakes are part of larger watersheds, contributing to the water supply and supporting local communities. Additionally, the scenic beauty of these lakes attracts tourists, enhancing the province's tourism industry.