Bands of rain crossing through the day, with a soft W wind and no real change in pressure. On Isbister Lake, work the shallows early and the drop later first. Plan around the stretch from afternoon into evening. Keep moving until you find them. The pre-winter feed makes autumn days generous.
The bites are average now
Night
Ontario holds Isbister Lake, in Sudbury. The surface lies 438 metres up. Roughly 46 hectares: a morning covers one end, an afternoon the other. You are looking at roughly 5.5 km of shoreline, with plenty of water between access points. Compared with other Ontario water on our list, it sits high. Chapleau is the closest town at 60 km. Greater Sudbury sits 182 km out, and it is the nearest city worth the name. No border sits close enough to matter.
Depth is unmeasured here, so let the shoreline guide you. The shallow end warms first and pulls fish in ahead of the rest. A soft bed grows weed late into autumn, which keeps fish shallow. Across Sudbury, recorded fish include smallmouth bass, northern pike and yellow perch. County records show the wider picture rather than this one place. Take Isbister Lake a stretch at a time.
Climate records put July near 17°C and January near -15°C. Hard water is a season in its own right here. Firm cover through the cold months, then open water from late April. Expect the water usable from around late April until roughly mid November. The weeks after the thaw and the ones before the freeze are the strongest. On Isbister Lake the same rules apply, with local timing.
Nothing in our records says who may fish here. It formed naturally, so levels move with rainfall rather than with a gate. Formal access is not mapped, so the last stretch is likely on foot. A small crankbait along the drop and a worm in the thick stuff cover the bass. Where access is informal, keep it that way by behaving. Some ground is open by custom rather than by right, so tread carefully. Peggy Lake at 1.1 km is the sensible second choice. Nothing on Isbister Lake should be assumed from this page alone.
70%
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 |
| 16.8 | 14.2 | 11.4 | 9.8 | 8.8 | 8.6 | 8.6 | 8.9 | 8.9 | 9.2 | 11.1 | 12.6 | 14.6 | 16.5 | 17.1 | 16.2 | 17 | 15.6 | 12.2 | 12.7 | 10.7 | 9.6 | 9.7 | 10 |
| 12° | 11° | 11° | 10° | 10° | 9° | 9° | 9° | 8° | 10° | 11° | 12° | 14° | 14° | 15° | 15° | 15° | 14° | 13° | 11° | 10° | 9° | 9° | 8° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 80 | 83 | 87 | 90 | 91 | 92 | 93 | 93 | 93 | 91 | 84 | 75 | 67 | 60 | 55 | 56 | 55 | 58 | 60 | 67 | 81 | 86 | 89 | 90 |
Sam
AI Fishing Assistant for Isbister Lake
Morning
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time