West Dock is "down town" Pelee Island.
There are several restaurants and stores there. It's also where the ferry stops.
I recommend the downtown Heritage Center for interesting artifacts and displays on the geology, flora, and species on this unique island. If the curator is present, you are in for a treat!
Coralee and I took the Pelee Island Winery tour with several friends a few years ago. We had such a great time chatting with "Queenie", the nickname for the manager, that I brought back a case of excellent wine.
Customs, by the way, allows each US citizen to bring back $400 in goods ($200 if the visit was less than 48 hours).