They clarified the stay at home order for Ontario.

https://www.blogto.com/city/2021/01/still-allowed-under-ontarios-new-stay-home-order/

In summary, they suggest Ontarians use their "best judgement", for things like meeting other households, exercising, shopping, work, etc. which basically restricts them from truly going after people and fining or arresting them.

Also, no restrictions on how long you can be out, how often, where you go, etc.

Which I think is some good news, at least compared to the curfew/full lockdown situation. They probably realized there's not enough police manpower (or will) to enforce this.