Wintry showers moving through today, with the water lying quiet and the barometer holding steady. Activity on Groove Lake should centre on windblown banks where food collects. The day holds up well from the day. Let the water tell you when to move. A cold snap day, so work the warmest water you can find.
The bites are average now
Night
Morning
Set in Sudbury, Groove Lake is an Ontario water. What surrounds it is mixed forest. It runs to roughly 17 hectares — big enough to hold fish away from the bank, small enough to learn. The edge runs 3.1 km or so, easy to work in an afternoon. By elevation it is in the upper part of our Ontario listings. Chapleau lies 55 km from the water. Greater Sudbury sits 215 km out, and it is the nearest city worth the name. This one is safely inside the county line.
No chart reached our records; the first cast is your sounding. A natural lake fishes on cover, and cover here means weed and timber. On a natural lake the weed line and the shelf beyond it do the work. Sudbury records list smallmouth bass, northern pike, yellow perch, Iowa darter and walleye among the fish reported. County records show what lives in the area; the local agency holds the water-by-water list. On Groove Lake the first feature you find is usually worth a session.
Average temperature peaks around 17°C in July and bottoms out near -14°C in January. Expect a real winter and a strong spring after it. Ice-out usually falls in late April, and the weeks after it fish hardest. Break-up sits around late April on average, with the water closing again about mid November. From the thaw to midsummer the fishing improves week by week. Expect Groove Lake to follow that timing.
There is no clear statement anywhere on who can fish it. This is a natural basin, not a dammed one. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. Where access is informal, keep it that way by behaving. Signs go up and come down, so check on the day. Lance Lake sits 2.2 km off and takes the overflow. Check the position at Groove Lake before loading the car.
71%
The bites are average now
| 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 5.6 | 6 | 6 | 6 | 4.2 | 4.1 | 3.7 | 3.5 | 3.5 | 3.7 | 5.3 | 4.3 | 4 | 4.6 | 5.7 | 5.9 | 6.8 | 5.4 | 7.8 | 11.2 | 13.4 | 15.9 | 17 | 16.6 |
| 3° | 2° | 1° | 0 | 0 | 0 | 0 | 0 | 0 | 1° | 3° | 3° | 4° | 4° | 4° | 4° | 3° | 2° | 2° | 1° | 1° | 0 | 0 | -1° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 89 | 91 | 93 | 93 | 94 | 94 | 93 | 96 | 96 | 94 | 88 | 82 | 84 | 80 | 82 | 85 | 87 | 92 | 93 | 94 | 94 | 93 | 91 | 91 |
Sam
AI Fishing Assistant for Groove Lake
Afternoon
Evening
Best bite time
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Best bite time
Best bite time
Best bite time
Best bite time
Best bite time