What is the elevation of Lake Ontario?

The elevation of Lake Ontario is approximately 243.3 feet (or 74.2 meters) above sea level. This measurement is crucial as it helps in understanding the lake's hydrology and its relationship with the surrounding landscapes, including its inflows from rivers like the Niagara River and its outflows into the St. Lawrence River.

Correctly identifying the elevation aids in various practical applications, including navigation, environmental studies, and infrastructure planning related to water management and flood control. The other provided elevations, such as 600.5 feet, 183.6 feet, and 565.2 feet, do not accurately reflect Lake Ontario's standing elevation above sea level, indicating a typical misunderstanding of geographical data.