Lac à Beauharnois, Montérégie — Lac Saint-Louis

Fishing at Lac Saint-Louis, Beauharnois

Lac · Montérégie

LacQuai public

Beauharnois

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Description

Lac Saint-Louis, located in Beauharnois in the Montérégie region, is a popular fishing spot known for its clear waters and diverse fish species. Anglers can expect to catch Smallmouth bass, Walleye, and Largemouth bass, with Walleye being particularly active during the summer months. To enhance your fishing experience, it is advisable to check access conditions and make reservations in advance, especially during peak seasons.

Highlights

🎣
Species
Smallmouth bass, Walleye, Largemouth bass.
📍
Location
Lac Saint-Louis, Beauharnois, Montérégie.
📅
Season
Walleye and bass active in summer.
💡
Advice
Check access and make reservations in advance.

Onsite Equipment

Boat Launch

Parking

Quai

Réglementation officielle

Zone de pêche, exceptions et règles MFFP / Québec.ca

Zone de pêche

Zone 8

Règles officielles ↗Carte PDF ↗

Nouveautés réglementaires de la zone

Modification of the length limit for muskellunge in all bodies of water in zones 7 and 8, including the St. Lawrence River: 137 cm and more. Modification of the muskellunge fishing season in bodies of water in zones 7 and 8: winter fishing is now prohibited. Extension of the moratorium on sport and commercial yellow perch fishing in lac Saint-Pierre and the St. Lawrence River between pont Laviolette and Saint-Pierre-les-Becquets, until 2027.

Exceptions réglementaires sur ce plan d'eau

Saint-Louis (45°24'05'' N., 73°48'52'' W.)Lac
Zone 8
Saint-LouisLac
Zone 16
des Outaouais (Lac des Deux Montagnes) b) (1) Vaudreuil Bay, that part between the Highway 40 bridge (45°25'12.92" N., 73°59'1.92" W.) and a straight line located 180 m upstream of the CN bridge in Dorion (45°23'17.73" N., 74°00'5.13" W.) and a straight line located 360 m upstream of the CN bridge in Sainte-Anne-de-Bellevue (45°24'17.25" N., 73°57'40" W.); (2) Vaudreuil Rapids, that part between the southern tip of Île aux Pins (45°22'35.77" N., 74°00'6.9" W.) and Lake Saint-Louis (45°20'34.56" N., 73°57'22" W.)Rivière
Nouveau 2026Zone 8
des Outaouais (Lac des Deux Montagnes) e) That part between a straight line situated 360 m upstream from the railroad bridge in Sainte-Anne-de-Bellevue (45°24'17.25" N, 73°57'40.0" W) and Lake Saint-Louis (45°24'03.43" N, 73°56'55.7" W) including that part of the river known as the Proulx channel or Stocker stream up to the end of the L¿Île-Claude road (45°23'55.29" N., 73°58'7.18" W.)Rivière
Nouveau 2026Zone 8
Châteauguay a) That part between Lake Saint-Louis and the Arthur-Laberge Bridge in Châteauguay (45°21'40" N., 73°44'49" W.)Rivière
Nouveau 2026Zone 8