There is this obligation, given that interprovincial trade is under federal jurisdiction. The work done by the CFIA demonstrates that exceptions can be considered in specific cases. In the case you point out, particularly in border regions such as the Outaouais, there is enormous interest in these elements. In fact, a few years ago, the Canadian Food Inspection Agency was working on a pilot project to allow this type of temporary arrangement in the national capital region.
On November 19th, 2020. See this statement in context.