| | | |
 | River Saint-François a) between the Highway 112 bridge in Sherbrooke (45°24'11" N., 71°53'12" W.) and the CN railway bridge in Richmond (45°40'27" N., 72°10'43" W.) situated downstream (45°40'27" N., 72°10'43" W.), except for the following sectors: * between the dam at Bromptonville (45°28'42" N., 71°57'09" W.) and the railway bridge situated downstream (45°29'01" N., 71°57'37" W.); * between the dam at Windsor (45°33'26" N., 72°00'30" W.) and the road 249 bridge (45°34'04" N., 72°00'28" W.).  |
| |  | PeriodFrom April 1st, 2026 to April 22nd, 2026  |
| | | Rainbow smelt | 120 | | Fishing with dip nets and / or plaice fishing only. | |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Copper redhorse  | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sturgeon | Fishing prohibited | | | |
| |  | PeriodFrom April 23rd, 2026 to May 14th, 2026  |
| | | Rainbow smelt | 120 | | Angling, bow fishing, crossbow fishing, spear fishing while swimming, landing net fishing and plaice fishing | |
| |  | 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 15th, 2026 to November 30th, 2026  |
| | | Pike | 6 in all | | | |
| | | Rainbow smelt | 120 | | Angling, bow fishing, crossbow fishing and spear fishing while swimming | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to November 30th, 2026 |
| | | Bass | 6 in all | | | |
| | | Muskellunge and tiger muskellunge | 2 in all | | Angling only | |
| |  | PeriodFrom December 20th, 2026 to March 31st, 2027 |
| | | Bass | 6 in all | | | |
| | | Char (arctic char, brook trout) | 10 in all | | | |
| | | Landlocked salmon | 3 | | Angling only | |
| | | Muskellunge and tiger muskellunge | 2 in all | | Angling only | |
| | | Pike | 6 in all | | | |
| | | Rainbow smelt | 120 | | | |
| | | Trout (brown trout, cutthroat trout and rainbow trout) | same as the zone | | | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom April 23rd, 2026 to November 30th, 2026- Other species  |
| | | | same as the zone | | | |
| |  | PeriodFrom December 20th, 2026 to March 31st, 2027- Other species |
| | | | same as the zone | | | |
 | River Saint-François b) between the dam at Bromptonville (45°28'42" N., 71°57'09" W.) and the railway bridge situated downstream (45°29'01" N., 71°57'37" W.)and also between the dam at Windsor (45°33'26" N., 72°00'30" W.) and the road 249 bridge (45°34'04" N., 72°00'28" W.). |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Copper redhorse  | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sturgeon | Fishing prohibited | | | |
| |  | PeriodFrom May 15th, 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 15th, 2026 to November 30th, 2026  |
| | | Rainbow smelt | 120 | | | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to November 30th, 2026 |
| | | Bass | 6 in all | | | |
| | | Muskellunge and tiger muskellunge | 2 in all | | Angling only | |
| |  | PeriodFrom May 15th, 2026 to November 30th, 2026- Other species  |
| | | | same as the zone | | | |
 | River Saint-François c) between the CN railway bridge in Richmond (45°40'27" N., 72°10'43" W.) and the Highway 20 bridge in Drummondville (45°54'34" N., 72°29'46" W.).  |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Copper redhorse  | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sturgeon | Fishing prohibited | | | |
| |  | PeriodFrom April 23rd, 2026 to September 15th, 2026  |
| | | Lake trout and splake trout  | 1 in all | 60 cm or more | Angling only | |
| |  | PeriodFrom May 15th, 2026 to November 30th, 2026  |
| | | Pike | 6 in all | | | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom June 15th, 2026 to November 30th, 2026 |
| | | Bass | 6 in all | | | |
| | | Muskellunge and tiger muskellunge | 2 in all | | Angling only | |
| |  | PeriodFrom December 20th, 2026 to March 31st, 2027 |
| | | Bass | 6 in all | | | |
| | | Muskellunge and tiger muskellunge | 2 in all | | Angling only | |
| | | Pike | 6 in all | | | |
| | | Walleye and sauger | 6 in all | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom April 23rd, 2026 to November 30th, 2026- Other species  |
| | | | same as the zone | | | |
| |  | PeriodFrom December 20th, 2026 to March 31st, 2027- Other species |
| | | | same as the zone | | | |
 | River Saint-François d) between the Drummondville railway bridge (45°53'14" N., 72°28'55" W.) and the Curé-Marchand Bridge located 90 m downstream and in the triangular zone delimited by the central pillar of the Curé-Marchand bridge, to the east (45°53'16" N., 72°28'58" W.), the fenced boundary of the Hydro-Québec power plant site, to the west (45°53'15" N., 72°29'09" W.) and the power plant, to the south (45°53'13" N., 72°29'02" W.). |
| |  | PeriodFrom April 1st, 2026 to March 31st, 2027 |
| | | Copper redhorse  | Fishing prohibited | | | |
| | | Striped bass | Fishing prohibited | | | |
| | | Sturgeon | Fishing prohibited | | | |
| |  | PeriodFrom June 15th, 2026 to November 30th, 2026 |
| | | Muskellunge and tiger muskellunge | 2 in all | | 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 November 30th, 2026- Other species |
| | | | same as the zone | | | |