Hello CVC and welcome to Cheftalk.
You will find that in very select specialty shops. I'm not sure about Kingston but you might be able to find that in Toronto. Certainly in Montreal...have some in my pantry...hmm, storage room. Yep, they got packed away with the rest of my house!
This year's crop should be available November 22 next.
Here's a peek:Gourmet sauvage