no, state certificates are not required upfront, only FBI records are. If there is some criminality issue, then CIC may request staterecords at a later date, though it is a very select few who get this request.
did CIC request the RCMP records from you? generally, applicants do not need to supply records for Canada even when they have lived there over 6 months consecutivately. CIC does their own background and security checks, so it is only a small number of people who get a request for RCMP records. normally, they are not submitted upfront.