Statistics Canada has received letters from the ministry of education in British Columbia saying that they support francophone minorities in the province in their goal of obtaining a fair and exact enumeration of rights holders. If the provinces provide such support, I assume that it should not be extremely difficult to get support from each province and territory in order to look for information pursuant to the requirements in paragraphs (1)(a) and (1)(b) of section 23 of the charter.
On February 14th, 2017. See this statement in context.