Am a PR holder and planning to get married this year. The person am marrying Is going to arrive on visitor visa to Canada and we will do registered marriage here. Am assuming that she will fall under implied sponsorship status once we get married. Can she travel out of the country until she gets her PR through sponsorship or there is no way She can go out of the country or even to home country in that waiting period ?
There is no "implied sponsorship status" once you got married.
She can travel in and out of the country if her current passport and visa allows it. Getting married doesn't make a difference.
If you plan to apply "inland" sponsorship, she needs to stay in Canada. There is a OWP option for inland applicants.
If she applies as "outland", she can go anywhere and wait at her home country until approved. There is NO OWP available for outland.