| | | |
 | River Richelieu a) between the downstream side of the bridge of Highway 30 (46°01'47" N., 73°07'50" W.) and a straight line between Chambly fort to opposite bank, while running at a distance of 50 m, the north-west end of the islands located downstream of the rapids (45°27'20" N., 73°16'30" W.). |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Redhorse | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sucker | Fishing prohibited | | | |
| |  | PeriodFrom April 23rd, 2026 to September 15th, 2026  |
| | | Char (arctic char, brook trout) | 10 in all | | | |
| | | Lake trout and splake trout  | 1 in all | 60 cm or more | Angling only | |
| | | Landlocked salmon | 3 | | Angling only | |
| | | Trout (brown trout, cutthroat trout and rainbow trout) | same as the zone | | | |
| |  | PeriodFrom May 1st, 2026 to March 31st, 2027  |
| | | Pike | 6 in all | | | |
| | | Yellow perch | 50 | | | |
| |  | PeriodFrom May 10th, 2026 to March 31st, 2027  |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to October 31st, 2026 |
| | | Sturgeon | 1 in all | Lake sturgeon: 80 cm to 130 cm inclusively
Atlantic sturgeon: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to December 19th, 2026 |
| | | Muskellunge and tiger muskellunge | 1 in all | 137 cm or more | Angling only | |
| |  | PeriodFrom June 15th, 2026 to March 31st, 2027 |
| | | Bass | 6 in all | | | |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027- Other species |
| | | | same as the zone | | | |
 | River Richelieu b) between an straight line running from Chambly fort to the opposite bank, which follows over a distance of 50 m the northwestern tip of the islands downstream of the rapids and the upstream side of the power line that crosses Chambly rapids (Sectors B and C of the Pierre-Étienne Fortin reserve). |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Redhorse | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sucker | Fishing prohibited | | | |
| |  | PeriodFrom May 10th, 2026 to June 19th, 2026  |
| | | Char (arctic char, brook trout) and Trout (Brown trout, Cutthroat trout and Rainbow trout) | same as the zone | | | |
| | | Lake trout and splake trout | 2 in all | 60 cm or more | Angling only | |
| | | Landlocked salmon | 3 | | Angling only | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to June 19th, 2026 |
| | | Bass | 6 in all | | | |
| | | Muskellunge and tiger muskellunge | 1 in all | 137 cm or more | Angling only | |
| | | Sturgeon | 1 in all | Lake sturgeon: 80 cm to 130 cm inclusively
Atlantic sturgeon: no length limit | Angling only | |
| |  | PeriodFrom July 21st, 2026 to September 15th, 2026  |
| | | Char (arctic char, brook trout) and Trout (Brown trout, Cutthroat trout and Rainbow trout) | same as the zone | | | |
| | | Lake trout and splake trout | 2 in all | 60 cm or more | Angling only | |
| | | Landlocked salmon | 3 | | Angling only | |
| |  | PeriodFrom July 21st, 2026 to October 31st, 2026 |
| | | Sturgeon | 1 in all | Lake sturgeon: 80 cm to 130 cm inclusively
Atlantic sturgeon: no length limit | Angling only | |
| |  | PeriodFrom July 21st, 2026 to December 19th, 2026 |
| | | Muskellunge and tiger muskellunge | 1 in all | 137 cm or more | Angling only | |
| |  | PeriodFrom July 21st, 2026 to March 31st, 2027 |
| | | Bass | 6 in all | | | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom May 10th, 2026 to June 19th, 2026- Other species  |
| | | | same as the zone | | | |
| |  | PeriodFrom July 21st, 2026 to March 31st, 2027- Other species |
| | | | same as the zone | | | |
 | River Richelieu c) between the upstream side of the power line that crosses Chambly rapids and the Chambly dam. (Sector A of the Pierre-Étienne Fortin reserve). |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Redhorse | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sucker | Fishing prohibited | | | |
| |  | PeriodFrom May 10th, 2026 to September 15th, 2026  |
| | | Char (arctic char, brook trout) and Trout (Brown trout, Cutthroat trout and Rainbow trout) | same as the zone | | | |
| | | Lake trout and splake trout  | 1 in all | 60 cm or more | Angling only | |
| | | Landlocked salmon | 3 | | Angling only | |
| |  | PeriodFrom May 10th, 2026 to March 31st, 2027  |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to October 31st, 2026 |
| | | Sturgeon | 1 in all | Lake sturgeon: 80 cm to 130 cm inclusively
Atlantic sturgeon: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to December 19th, 2026 |
| | | Muskellunge and tiger muskellunge | 1 in all | 137 cm or more | Angling only | |
| |  | PeriodFrom June 15th, 2026 to March 31st, 2027 |
| | | Bass | 6 in all | | | |
| |  | PeriodFrom May 10th, 2026 to March 31st, 2027- Other species  |
| | | | same as the zone | | | |