Hard light and clear air over the water, with a light WNW breeze with the glass holding level. Fish at Boundary Lake should hold close to windblown banks where food collects. The day holds up well from afternoon into evening. Let the water tell you when to move. Fish follow the bait in autumn, so find one to find the other.
The bites are poor now
Night
Boundary Lake is one of the Sudbury listings for Ontario. The bank is 329 metres above sea level. At about 45 hectares, a day is enough to walk the shoreline properly. The outline measures near 6.6 km, so local knowledge counts. Start from Espanola, 18 km down the road. Greater Sudbury is the closest city, 75 km away. This one is safely inside the county line.
Depth is not on record here, which means reading the ground instead. Weed, then depth: that is the order to fish a water of this kind. A soft bed grows weed late into autumn, which keeps fish shallow. Species logged across Sudbury include smallmouth bass, northern pike and yellow perch. County data is a starting point rather than a guarantee. Boundary Lake responds to conditions more than to tactics.
The warmest month averages 18°C, the coldest about -12°C. Winter closes the water for a while, and the reopening is worth catching. Hard water holds through the cold months, breaking up near late April. Going by climate averages, expect open water from about late April until roughly late November. Spring is short and heavy here; autumn is longer and steadier. The season on Boundary Lake follows the weather closely.
We have no record of the rules that apply on this bank. This is a natural basin, not a dammed one. Nothing built is recorded close to the bank here. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. A landowner's word beats anything printed elsewhere. Some stretches are reserved and marked as such on the ground. If the gate is shut, Stony Lake at 2.6 km is the nearest alternative. Check the position on Boundary Lake before loading the car.
31%
The bites are poor 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 |
| 17.1 | 16.6 | 15.3 | 12.7 | 11.1 | 8.7 | 8.6 | 7 | 5.9 | 7.5 | 9.6 | 12.3 | 15.3 | 17.4 | 18.2 | 18.2 | 17.8 | 16 | 14.3 | 12.5 | 11.2 | 12 | 12.6 | 11.4 |
| 13° | 13° | 13° | 13° | 12° | 12° | 11° | 10° | 10° | 11° | 14° | 16° | 17° | 17° | 17° | 17° | 16° | 16° | 15° | 13° | 12° | 11° | 10° | 9° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 82 | 81 | 80 | 83 | 84 | 86 | 88 | 89 | 90 | 86 | 79 | 72 | 62 | 54 | 50 | 49 | 49 | 50 | 53 | 61 | 68 | 73 | 78 | 82 |
Sam
AI Fishing Assistant for Boundary Lake
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Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time