Please demonstrate a well organised plan for quarantine and not just screenshots of your AirBnB. I would pick a date to travel and propose the things accordingly. If you are going with Airbnb then make sure to have some email exchanges with the owner and arrangement of food and groceries. As per new guidelines, IRCC will strictly review the quarantine plan:
Q. What extra measures has the Canada Borders Services Agency (CBSA) put in place?
A. The CBSA enhanced its presence at airports to observe travellers and any physical indication that they may be ill. Additionally, border services officers (BSOs) apply greater scrutiny and confirm that a traveller’s quarantine plan aligns with information provided via ArriveCAN. BSOs will also ask specific questions to determine whether the traveller will be in contact with vulnerable persons.
Where questions arise, the person is referred to a Public Health Agency of Canada (PHAC) official on-site at the airport.
The CBSA, along with its partners, continues to monitor the global environment and takes the steps required to keep Canada and Canadians safe.
For questions about quarantine requirements and enforcement, contact PHAC.