| | | |
 | Lake Saint-François (45°09'25" N., 74°22'22" W.) up to upstream of the Pointe-du-Buisson dam at Pointe-des-Cascades (45°19'7.11" N., 73°58'26.08" W.) and Beauharnois (45°13'42.58" N., 74°00'34.98" W.), including the Delisle River up to Chemin du Fleuve (45°17'22" N., 74°10'37" W.), the Soulanges Canal (45°18'51.17" N., 74°05'39.96" W.), the Saint-Charles River (45°16'31.11" N., 74°04'51.34" W.), the Salmon River up to the border and the Baudette River up to Highway 20.  |
| |  | 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  |
| | | 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 15th, 2027  |
| | | Pike  | 1 in all | 56 cm to 70 cm inclusively | Angling only  | |
| | | Yellow perch | 50 | | | |
| |  | PeriodFrom May 10th, 2026 to May 31st, 2026  |
| | | Walleye  | 2 | 37 cm to 53 cm inclusively | Angling only | |
| |  | PeriodFrom June 1st, 2026 to October 31st, 2026  |
| | | Walleye and sauger  | 6 in all with at most 2 walleye | Walleye: 37 cm to 53 cm inclusively
Sauger: 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 15th, 2027  |
| | | Bass | 6 in all | | | |
| |  | PeriodFrom December 20th, 2026 to March 15th, 2027  |
| | | Walleye and sauger  | 6 in all with at most 2 walleye | Walleye: 37 cm to 53 cm inclusively
Sauger: no length limit | Angling only | |
| |  | PeriodFrom April 1st, 2026 to March 15th, 2027- Other species  |
| | | | same as the zone | | | |