Mary Simon, a Canadian citizen and an indigenous person (Inuk on her mother's side) who was chosen by Queen Elizabeth for the role on the advice of then prime minister Trudeau.
While the role has formal diplomatic ties to the monarchy, it is a Canadian who holds it and the prime minister who really selects them (in the guise of advising the crown on who to select).
Of course the monarchy has diplomatic power here (all the rich and powerful do) but the governor general isn't really an example of the crown being able to issue us orders or the like.
In terms of automated suggestions, I've had some luck with Storygraph. It has better recommendations than Goodreads, as it actually tries to go by your reading history and recent reads, and allows you to filter by factors like mood, pacing, genre, page count, etc.
It's not perfect by any stretch, but it has found me stuff that I wouldn't have otherwise spotted.
Asking a local librarian is also an option. They're usually happy to offer suggestions, and I've seen it in some cases where the library's website has means to send a request for recommendations online.