What major body of water lies to the east of Lake Ontario?

The major body of water that lies to the east of Lake Ontario is the Saint Lawrence River. This river serves as a significant waterway that connects the Great Lakes with the Atlantic Ocean. Specifically, it flows from Lake Ontario and travels northeast, eventually discharging into the Gulf of Saint Lawrence, leading to the Atlantic Ocean.

The Saint Lawrence River plays a key role in both the ecosystem and the economy of the surrounding regions. It allows for navigation and trade between the interior of North America and the ocean, making it an important route for shipping. Additionally, it has historical significance and is renowned for its natural beauty.

Understanding the geographic layout of Lake Ontario and its surrounding bodies of water is crucial for navigation and local knowledge, especially for those traveling or engaging in activities on the lake.