Where would I find Lac Grignon?

You will find it in Lanaudière, Quebec, 422 metres up. Reckon 27 km to Saint-Michel-des-Saints and 31 km to Mandeville. The map name and the local name are not always the same.

How much water is there at Lac Grignon?

The water covers some 27 hectares, so pick a bank rather than trying to cover it all. It is the mapped area, so treat it as close rather than exact.

Which fish live in Lac Grignon?

Fish documented in Lanaudière include pumpkinseed, smallmouth bass, yellow perch, rock bass and brook trout. Records at county level tell you what is around, not what is stocked here.

How deep does Lac Grignon get?

Public data holds no depth for it. The reliable approach: lilies and their edges reward a careful approach. Keep noise down where houses back onto the water.

Does Lac Grignon ice over?

The year splits cleanly: hard water, then open water. Hard cover is dependable here; it goes around early May. From about early May to around late November, expect open water on the long-run figures.

Does Lac Grignon have a slipway?

There is no mapped ramp close by, so a trailer is probably no use. Any notice on the ground outranks what is written here. Distances between these waters are short enough to switch mid-session.

Body of water · Shawinigan, Quebec, CA

Lac Grignon

Log a catch

27.1 haArea
-Max depth
13Species
-Catches
-Record

AI Fishing Insight

Low, flat cloud sitting over the water, with a whisper of wind from the N and the barometer holding steady. Give the shallows early and the drop later the first hour at Lac Grignon. Block out the hours from the day. Cover water early, then settle where the signs are. Bundle up; the fishing will be slow but not impossible.

Want more specific advice?

Ask Sam about this place

81%

Today’s Fishing forecast

The bites are excellent now

Night
81%
Morning

Lac Grignon near Saint-Michel-des-Saints: Fishing Spots, Seasons and Access

Overview
You will find Lac Grignon in Lanaudière, Quebec. The setting is mixed forest on every side. It measures about 27 hectares, which is a comfortable size for bank fishing. The full circuit measures close to 2.2 km on foot. The town to know is Saint-Michel-des-Saints, 27 km out. For a city, Trois-Rivières is 84 km off. The county line is nowhere near, so one local authority covers the water.
Where to Fish on Lac Grignon
No depth figure has reached our records, which makes a plummet useful. Weed, then depth: that is the order to fish a water of this kind. On a natural lake the weed line and the shelf beyond it do the work. Survey and observation records for Lanaudière include pumpkinseed, smallmouth bass, yellow perch, rock bass and brook trout. Records at this level tell you what is in the area. On Lac Grignon the first feature you find is usually worth a session.
Seasonal Patterns
July runs about 17°C on average, January about -15°C. The year splits cleanly: hard water, then open water. After early May the shallows warm and the fish move up. Going by climate averages, expect open water from about early May until roughly late November. Late spring and early autumn carry the year between them. Plan around that when you fish Lac Grignon.
Tackle & Baits
Public data does not answer the access question here. No dam controls it, and the level follows the season. The map shows no ramp or car park nearby, so this is a walk-in water. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Look for a notice board at the entrance. Keep proof of licence with you rather than in the car. For a change of water, Lac de la Sauterelle is 1.1 km distant. For Lac Grignon in particular, ask before you travel.

Weather conditions

Bite score

81%

The bites are excellent now

Air temp
0° C
MAX 1° C / MIN -1° C
Pressure
101 kPa
0 kPa/h
Wind
12.5 km/h N
Gusts 29.7 km/h
Solunar
Waxing crescent
high activity

Hourly weather

km/h

C°

kPa


00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23


10.9	9.7	10.5	10	11.2	10.3	10.5	10.3	11	11.9	12	12.3	13.3	13.3	13.9	13.5	12.2	12.3	12.4	12.5	12.4	12.4	12.3	11.8
1°	1°	0	0	0	0	0	0	0	1°	1°	1°	1°	1°	1°	1°	1°	0	0	0	0	0	-1°	-1°
0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
100	100	100	100	100	100	100	101	101	101	101	101	101	101	101	101	101	101	101	101	101	101	101	101
92	93	94	94	94	95	96	96	94	92	90	88	84	81	81	82	84	85	85	86	87	88	89	90

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Body of water · Shawinigan, Quebec, CA

Lac Grignon

Log a catch

27.1 haArea
-Max depth
13Species
-Catches
-Record

AI Fishing Insight

Want more specific advice?

Ask Sam about this place

81%

Today’s Fishing forecast

The bites are excellent now

Night
81%
Morning

Lac Grignon near Saint-Michel-des-Saints: Fishing Spots, Seasons and Access

Overview
You will find Lac Grignon in Lanaudière, Quebec. The setting is mixed forest on every side. It measures about 27 hectares, which is a comfortable size for bank fishing. The full circuit measures close to 2.2 km on foot. The town to know is Saint-Michel-des-Saints, 27 km out. For a city, Trois-Rivières is 84 km off. The county line is nowhere near, so one local authority covers the water.
Where to Fish on Lac Grignon
No depth figure has reached our records, which makes a plummet useful. Weed, then depth: that is the order to fish a water of this kind. On a natural lake the weed line and the shelf beyond it do the work. Survey and observation records for Lanaudière include pumpkinseed, smallmouth bass, yellow perch, rock bass and brook trout. Records at this level tell you what is in the area. On Lac Grignon the first feature you find is usually worth a session.
Seasonal Patterns
July runs about 17°C on average, January about -15°C. The year splits cleanly: hard water, then open water. After early May the shallows warm and the fish move up. Going by climate averages, expect open water from about early May until roughly late November. Late spring and early autumn carry the year between them. Plan around that when you fish Lac Grignon.
Tackle & Baits
Public data does not answer the access question here. No dam controls it, and the level follows the season. The map shows no ramp or car park nearby, so this is a walk-in water. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Look for a notice board at the entrance. Keep proof of licence with you rather than in the car. For a change of water, Lac de la Sauterelle is 1.1 km distant. For Lac Grignon in particular, ask before you travel.