This was the 2004-05 Ligue de hockey Senior des Îles de la Madeleine season:
Standings[]
| Pl. | Team | GP | W | L | T | OTL | GF | GA | Pts |
| 1 | Bruins de R.D Lamineur | 21 | 15 | 6 | 0 | 1 | 96 | 56 | 31 |
| 2 | Lions de débosselage Mario Richard | 21 | 13 | 7 | 1 | 0 | 85 | 72 | 27 |
| 3 | Flyers de Promutuel | 21 | 11 | 9 | 1 | 0 | 85 | 58 | 23 |
| 4 | Chiefs de constuction A.J.C | 21 | 2 | 19 | 0 | 1 | 45 | 126 | 5 |
Playoffs[]
- Semifinals
- Bruins - Chiefs 7:2, 6:4, 7:0, 8:0
- Flyers - Lions 9:6, 2:4, 0:6, 3:4, 5:3, 4:2, 6:2
- Final
- Bruins - Flyers 1:3, 4:2, 3:2 OT, 5:4, 4:1