Vancouver police said the cause of death was not immediately apparent, but they ruled out foul play.
Medical examiners will conduct an autopsy Monday.
Monteith’s body was discovered by staff members at the Fairmont Pacific Rim Hotel after he missed his checkout time, acting Chief Constable Doug LePard told reporters.
Monteith apparently had several people over to his room at one point Friday night, but LePard said Monteith, who had checked in July 6, was seen on hotel surveillance video returning to his room in the early morning hours by himself.
