| | | |
 | River du Gouffre a) between the downstream side of the CN bridge at point 47°26'31'' N., 70°29'43'' W. and the downstream side of the bridge rang Saint-Jean-Baptiste. |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Striped bass | Fishing prohibited | | | |
| |  | PeriodFrom June 1st, 2026 to September 15th, 2026 |
| | | Atlantic salmon  | 0 retained and at most 2 caught and released | | Fly fishing with floating line only | |
| |  | PeriodFrom April 23rd, 2026 to May 31st, 2026- Other species  |
| | | | same as the zone | | Angling only | |
| |  | PeriodFrom June 1st, 2026 to September 15th, 2026- Other species |
| | | | same as the zone | | Fly fishing with floating line only | |
 | River du Gouffre b) between the downstream side of the bridge rang Saint-Jean-Baptiste and Antonian pit located at 47°35'07" N., 70°31'46" W. |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Striped bass | Fishing prohibited | | | |
| |  | PeriodFrom June 1st, 2026 to September 15th, 2026 |
| | | Atlantic salmon  | 0 retained and at most 2 caught and released | | Fly fishing with floating line only | |
| |  | PeriodFrom April 23rd, 2026 to September 15th, 2026- Other species  |
| | | | same as the zone | | Fly fishing with floating line only | |
 | River du Gouffre c) between the Antonien pool located at (47°35'07" N., 70°31'46" W.) and the markers located at 1,5 km downstream side of the bridge located at the North edge of Rang from West Chicago. |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Striped bass | Fishing prohibited | | | |
| |  | PeriodFrom June 1st, 2026 to August 31st, 2026 |
| | | Atlantic salmon  | 0 retained and at most 2 caught and released | | Fly fishing with floating line only | |
| |  | PeriodFrom April 23rd, 2026 to August 31st, 2026- Other species  |
| | | | same as the zone | | Fly fishing with floating line only | |
 | River du Gouffre d) between the markers 1.5 km downstream of the bridge at the northern end of Rang from West Chicago township and the bridge itself. |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Striped bass | Fishing prohibited | | | |
| |  | PeriodFrom June 1st, 2026 to June 30th, 2026 |
| | | Atlantic salmon  | 0 retained and at most 2 caught and released | | Fly fishing with floating line only | |
| |  | PeriodFrom April 23rd, 2026 to June 30th, 2026- Other species  |
| | | | same as the zone | | Fly fishing with floating line only | |
 | River du Gouffre e) between the bridge at the northern end of Rang from West Chicago , and the falls situated at 47°46'11" N., 70°33'07" W. |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Striped bass | Fishing prohibited | | | |
| |  | PeriodFrom June 1st, 2026 to August 31st, 2026 |
| | | Atlantic salmon  | 0 retained and at most 2 caught and released | | Fly fishing with floating line only | |
| |  | PeriodFrom April 23rd, 2026 to August 31st, 2026- Other species  |
| | | | same as the zone | | Fly fishing with floating line only | |