Hello and welcome on board, Blaise !
Please note that I have created a new thread from your post on the Saint Lucia forum since you have some specific questions.
In regards to accommodation, you can create an advert in the Housing in Saint Lucia section of the website to get some offers or try airbnb or booking to start with then once there, you can search for a long term rental.
I am having some issues accessing the official webpage for Canadian visitors to Saint Lucia : https://www.international.gc.ca/country … x?lang=eng
Will it be your first trip ?
I hope members of this forum can guide you.
All the best
Bhavna