Welland Canal Port Maitland. With the opening of the extension, the canal stretched between the two lakes, with 40 wooden locks. The minimum lock size was , with a minimum canal depth of . Deterioration of the wood used in the 40 locks and the increasing size of ships led to demand for the Second Welland Canal, which used cut stone locks, within just a few years. In 1839 the government of Upper Canada approved the purchase of shares in the private canal company in response to the company's continuing financial problems in the face of the continental financial panic of 1837.
Welland Lacasse granite and designed by a famous Canadian sculptor, Elizabeth Wyn Wood. Memorial Park was a project of the 1967 Centennial. It is very flat with younger trees. It has an outdoor pool shaped like a figure 8. There is also a cenotaph at this park. In the late 1960s, the eastern part of the park was used for the Welland Canal bypass. Patrons of the park can often see ships passing through the bypass. At the heart of the old city of Welland, near the Main Street Bridge, the Welland River passes under the old Welland Canal, then runs