All three leaders of British Columbia's main political parties converged on Vancouver Island on Wednesday, three days out from election day.

Record numbers of voters have already cast their ballots in advance polling.

Elections B.C. said more than 181,000 people voted on Tuesday, breaking a record set on the first day of voting last week. The agency says 778,000 people had already cast their ballots ahead of Wednesday's final day of advance voting.

The NDP has long regarded Vancouver Island as a s…