Hello! Hope you are doing great. Let's start answering your question from the last.

In Canada there are a lot of Indian National working in different field and its needless to mention that in Canada there are a lot of scope in any field. For medical field also Canada is great place to go for. But for a job in Canada you need to have a good experience. So if you want to go for BSc Nursing then go for it, complete your training and practice in India atleast for 3-4 years. After practicing here or while practicing you can go for Speciality courses which are usually of 1-2 years (Diploma courses) then you can apply for nursing jobs in Canada as it will increase your strength in the field. As per the data and information online, its very less probable to get a job just after BSc in Canada without any experience or specialization.

To know more about Nursing visit the link below:

https://www.careers360.com/courses/nursing-course

I hope this answer helps. All the very best for your future endeavors!