This is a compilation of 13 Canada Guinness records in 2004. You may want to take a look at our complete list of Canada Guinness Records broken down by year.
| When | Record name | What | Who |
|---|---|---|---|
| 29 November 2004 | Oldest nun | Sister Anne Samson | |
| 02 October 2004 | Longest asparagus | 351.7 centimetre(s) | Harry and Carson Willemse, Joanne Robbins |
| 23 September 2004 | Longest interval between birth of quadruplets | 9 day(s) | Seah Siew Hwee, Jackie Iverson |
| 01 September 2004 | Fastest car window opened by a dog | Striker | |
| 22 August 2004 | Fastest reverse drive over 500 miles | 807.39 kilometre(s) per hour | Rob Gibney |
| 11 August 2004 | Oldest waterskier - female | Edith Murphy | |
| 03 August 2004 | Oldest female racing driver | Jeannie Reiman | |
| 31 July 2004 | Largest Highland dance | 505 people | Rae MacCulloch |
| 22 June 2004 | Most golf holes played by an individual in 24 hours (cart) | 851 total number | Robb James |
| 15 May 2004 | Quad bike (ATV) wheelie - most people | Roger LeBlanc | |
| 02 February 2004 | Most people making snow angels (multiple venues) | 15851 people | London District Catholic School Board |
| 2004 | Largest jazz festival | 1913868 people | Festival International de Jazz de Montréal |
| 2004 | Longest winter road | The Wapusk Trail |