Tyler Johnson, who plays Stewart in the comedy program, confirmed on Instagram that the show finished filming in mid-June 2021, meaning there could be another season right around the corner.
Given the tenth season took about six months to produce, it’s likely we won’t see Season 11 of Letterkenny until sometime mid-2022, despite the show’s knack for a holiday release date. Since Season 10 was just released, it’s not likely there will be an announcement for Season 11 anytime soon.
Source: https://www.distractify.com/p/letterkenny-season-11