| 1999 CIAU football season | |
|---|---|
| Duration | September 10, 1999 – November 6, 1999 |
| Hardy Cup champions | Saskatchewan Huskies |
| Yates Cup champions | Waterloo Warriors |
| Dunsmore Cup champions | Laval Rouge et Or |
| Loney Bowl champions | Saint Mary's Huskies |
| Atlantic Bowl champions | Saint Mary's Huskies |
| Churchill Bowl champions | Laval Rouge et Or |
| Vanier Cup | |
| Date | November 27, 1999 |
| Venue | SkyDome, Toronto |
| Champions | Laval Rouge et Or |
The 1999 CIAU football season began on September 10, 1999, and concluded with the 35th Vanier Cup national championship on November 27, 1999, at the SkyDome in Toronto, Ontario, with the Laval Rouge et Or winning the first Vanier Cup in program history. Twenty-four universities across Canada competed in CIAU football this season, the highest level of amateur play in Canadian football, under the auspices of the Canadian Interuniversity Athletics Union (CIAU). The Regina Rams began their first season of play in the CIAU after previously playing in the Canadian Junior Football League.