u havent read the link i provided have u? u have to show tuition fees + $10000(living expense) min . So with GIC u have $10000 for living expense covered now for the rest u can use loan for the tuition fees or u can pay it from ur pocket or u can show tuition fees worth of money in bank etc various options....u should read the link i provided.
http://www.cic.gc.ca/english/study/study-how-documents.asp#doc3