Can I travel with cannabis outside the province?

As of October 17, 2018, recreational cannabis became legal across Canada. The public possession limit of a maximum of 30 grams per individual is the same in all provinces and territories. Crossing the Canadian border with cannabis remains illegal, even after legalization. More information related to cannabis and travelling across the Canadian border can be found on the Government of Canada’s webpage here

What happens to the medical cannabis system after legalization?
How much recreational cannabis am I allowed to purchase?