What are the seasonal water depth fluctuations in the Coatsworth Cut approach to Ashbridges Bay Boat Launch, and how can I avoid shallow shoals?

Detailed answer

The Coatsworth Cut approach to Ashbridges Bay Boat Launch is a navigable channel that connects Lake Ontario to the boat launch. The water depth in this channel varies seasonally due to factors such as water level changes, sedimentation, and dredging activities. Typically, the water depth ranges from 4 to 6 meters, with the lowest levels usually occurring during the winter months (December to March) and the highest levels during the spring and early summer (April to June). To avoid shallow shoals, it is essential to stay within the marked green and red lateral buoys that indicate the safe navigation channel. The buoys are maintained by the Toronto Harbour Commission and are updated regularly to reflect any changes in the channel. Mariners should be aware that the water depth can drop to as low as 3.5 meters in certain areas during periods of low water levels. It is recommended to check the current water levels and navigation advisories before heading out to the boat launch. The Toronto Harbour Commission typically issues updates on water levels and navigation hazards on their website and through local maritime authorities. By staying informed and following the marked navigation channel, mariners can safely navigate the Coatsworth Cut approach and access the Ashbridges Bay Boat Launch.