https://www.canada.ca/en/immigration-refugees-citizenship/services/canadian-citizenship/adult-minor/who.html#requirements-minor-5_1
Requirements for Minor 5(1)
The minor must have been physically in Canada for at least 1,095 days (3 years) during their 5-year eligibility period. The eligibility...
as per my knowledge all marriages needs to be registered with the Sub-Registrar's Office of the respective local municipal corporation. you can use your document from waqf board to get your marriage registered.