I recently added all the Canadian Renaissance and Celtic festivals I could find to my the lists on my website. They are grouped together at the bottom of the lists and spread throughout the chronological listings as well. There are quite a few of them, especially in eastern Canada. Huzzah!
Talk about faires you would have good weather to be able to garb up for.
https://www.meistersrealm.com/renaissance-festival-schedule (https://www.meistersrealm.com/renaissance-festival-schedule)