First Welland Canal points on the Lake Erie shore, and also offered a natural harbour for the ships waiting to enter the canal. The new part of the canal was to run in a fairly straight line, except for a stretch where it followed a local ravine and a creek to minimise required excavation of hard rock in the area. The Welland Canal Company obtained a loan of 50,000 pounds from the Province of Upper Canada. Construction started soon after, but it was delayed by rain, difficulty in clearing land, and a cholera outbreak in 1832. Neither the Wainfleet Marsh nor the rock
Welland channels of the Welland Canal and connected to "solid" ground only by the relatively small plug in the old canal along the Townline Tunnel approaches. A man-made geographic feature is the Merritt Island, a strip of land approximately five kilometres long and, in some places, less than 100 metres wide. The island was created when the alignment of the First Welland Canal was constructed basically parallel to the Welland River and since the abandonment of the old canal has been established as Merritt Park, featuring a popular four kilometre-long paved trail. Welland experiences a humid continental climate (Köppen "Dfb") typical