The 2004–05 LNAH season was the ninth season of the Ligue Nord-Américaine de Hockey (before 2004 the Quebec Semi-Pro Hockey League), a minor professional league in the Canadian province of Quebec. 10 teams participated in the regular season, and Radio X de Quebec won the league title.
| GP | W | L | OTL | SOL | GF | GA | Pts | ||
|---|---|---|---|---|---|---|---|---|---|
| 60 | 41 | 14 | 1 | 4 | 265 | 177 | 87 | ||
| 60 | 41 | 15 | 2 | 2 | 253 | 181 | 86 | ||
| 60 | 36 | 20 | 2 | 2 | 227 | 198 | 76 | ||
| 60 | 33 | 18 | 2 | 7 | 233 | 203 | 75 | ||
| 60 | 35 | 22 | 0 | 3 | 282 | 234 | 73 | ||
| 60 | 33 | 21 | 1 | 5 | 241 | 216 | 72 | ||
| 60 | 24 | 30 | 4 | 2 | 205 | 255 | 54 | ||
| 60 | 21 | 33 | 2 | 4 | 181 | 217 | 48 | ||
| 60 | 15 | 38 | 6 | 1 | 207 | 323 | 37 | ||
| 24 | 3 | 21 | 0 | 0 | 62 | 152 | 6 |
Won by Radio X de Québec.