Winter Kept Us Warm is a Canadian romantic drama film, released in 1965. The title comes from the fifth line of T.S. Eliot's The Waste Land.

An independent film written, directed, and funded by David Secter, it occupies a unique place in the history of Canadian cinema as the first English-language Canadian film screened at the Cannes Film Festival. The film was screened at the 1966 festival during the Semaine de la critique, a special non-competitive portion of the festival at which works of new filmmakers are shown. Its debut was as the opening film of the Commonwealth Film Festival in Cardiff, Wales on September 27, 1965.

The film stars John Labow as Doug Harris and Henry Tarvainen as Peter Saarinen, two very different students at the University of Toronto, who develop a complex quasi-romantic friendship, and Joy Tepperman and Janet Amos as their girlfriends Bev and Sandra. The film's gay subtext was carefully coded by Secter, who wrote the film based on his own experience falling in love with a male fellow student, but feared that a more explicitly gay film would not attract an audience. Even some of the film's cast have claimed in interviews that they did not know at the time that the film was actually about homosexuality.