Many thanks for the inputs. Just for my peace of mind.
If I push through with this setup e.g. health cards, driver's license are still in my current province as I will still live there during the holidays/weekends, will there be an issue if I still rent a place (under my name) on the province that I will work in (meaning, there will be 2 residential place under my name)? Similarly, does this mean that for the health issues I can only go to a clinic in my current province and I am not covered in my work place?
Health care can be used canada wide. Province of
primary residence is where you register for healthcare. Might be a good idea to speak to health care in both provinces as they might have differing definitions about what is considered primary residence and then figure it out from there. In either case should not present a major challenge to resolve.
Driver's licence, same will apply. It is ok to have multiple addresses. License to be held in province of
"primary" residence. That is the question to answer. And the provincial authorities for each of the provinces will be the best people to contact to get that answered.
I suspect in both cases the province where your family lives will be considered primary residence province for all of the above but best to check. I know that in some provinces if you are leaving the home province for an extended period (months or more - without returning) they will at least expect you to notify them.
Good luck