Tracing Native ancestors is really difficult because no written records were kept before the 'church' arrived. The priests and ministers kept records of Baptisms, weddings & deaths. Also some provinces only joined Canada in the 20th century and records before that time can be sketchy.
These are the Canadian Genealogy sites I use:
http://www.collectionscanada.gc.ca/genea…
http://www.canadiangenealogy.net/
http://automatedgenealogy.com/ ( an excellent resource for searching Census records)

