Carney and several of his cabinet ministers are meeting with hundreds of First Nations leaders in Gatineau on Thursday about the Building Canada Act.
Some areas in southern Ontario, including Windsor and Toronto, were also under a heat warning but the weather agency had lifted it as of Thursday morning.
They say the man was driving a Ford F-150 with lights that resembled emergency vehicle lights.
They previously said officers responded to a report of a woman in distress along a stretch of the Fraser Highway lined with businesses near the city's downtown area at about 6:35 p.m. on Saturday.
Former housing minister Ravi Kahlon takes over as minister responsible for jobs from Diana Gibson, who moves into the citizens' services role previously held by George Chow.
But authorities elsewhere were hurrying to send planes to the scene — fighter jets tasked with intercepting the rogue flight.