I am worried about being segregated for being black in Canada?

i will be travelling to canada for my second year of moecular biology degree.I currently live in england . I am of mixed race , ( black and white) but i tend to think of my self as being black . I am worried about being racially descriminated apon in canada and that i might end up feeling depresed and not know who to turn to . Does anyone know how canadians respond to people of minority races in general .Engand usualy is wecoming an relaxed on the issue