Low, flat cloud sitting over the water, with the water lying quiet and the barometer holding steady. Expect most activity at Rumsay Lake around the weed line and any gaps in it. The strongest window is the middle of the day. Stay patient; middling days often turn late. Cooler water spreads fish back across the shallows.
The bites are average now
Night
Sudbury in Ontario is where Rumsay Lake sits. The setting is pine and birch. It measures some 4.01 sq km, and wind has room to build across it. The bank runs about 28 km in total, split between open shore and sheltered corners. On our Sudbury list it sits near the top for size. Nearest place of any size is Dowling, 87 km away. After that come Rayside-Balfour at 90 km and Capreol at 97 km. Rules here are straightforward: one set of provincial rules.
No chart reached our records; the first cast is your sounding. A soft bed grows weed late into autumn, which keeps fish shallow. A natural lake fishes on cover, and cover here means weed and timber. Open biodiversity records for Sudbury list smallmouth bass, northern pike and yellow perch. The county list is broader than any single water. Work Rumsay Lake in sections rather than trying to cover it.
The year swings from about -16°C in January to roughly 17°C in July. The freeze arrives properly here and holds. Expect a solid lid for months and a thaw around late April. Expect the water usable from around late April until roughly late November. From the thaw to midsummer the fishing improves week by week. It holds true on Rumsay Lake more years than not.
Access status is simply unknown for this water. No dam controls it, and the level follows the season. No car park, ramp or path is recorded within easy reach of the shore. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Some banks are open only from a marked point. Close seasons apply to some species and not others. If the gate is shut, Chalet Lake at 2.4 km is the nearest alternative. None of that is settled for Rumsay Lake in what we hold.
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 |
| 20.6 | 18.5 | 15.9 | 13.6 | 10.3 | 8.9 | 9.3 | 8.6 | 9.2 | 9.4 | 12.4 | 14.4 | 15.5 | 17.6 | 19.3 | 19.7 | 18.3 | 15.7 | 12.9 | 12.5 | 11.8 | 10.2 | 11.1 | 10.9 |
| 12° | 12° | 12° | 11° | 10° | 9° | 9° | 8° | 8° | 10° | 12° | 13° | 14° | 15° | 15° | 15° | 15° | 14° | 13° | 12° | 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 | 0 |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 79 | 79 | 79 | 82 | 86 | 89 | 90 | 91 | 91 | 87 | 80 | 71 | 64 | 58 | 54 | 52 | 52 | 54 | 58 | 64 | 76 | 80 | 82 | 85 |
Sam
AI Fishing Assistant for Rumsay 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