Open sky and sharp air tonight, with a decent WNW wind working the banks and pressure sitting still. Expect most activity at Zimmerman Lake around the first drop-off and weed lines. The day fishes best from the day. Pick two or three spots and rotate them. The pre-winter feed makes autumn days generous.
The bites are average now
Night
Out in Sudbury, Ontario, sits Zimmerman Lake. Mixed forest runs right down to the water. It runs to roughly 50 hectares — big enough to hold fish away from the bank, small enough to learn. The outline measures near 5.4 km, so local knowledge counts. It is high ground by Ontario standards. For a base, Chapleau sits 63 km out. The nearest city of size is Greater Sudbury, 184 km away. It lies deep inside the county rather than near an edge.
Depth is not on record here, so the bank has to tell you. Read the surface for the wind lane, then fish the edge of it. A soft bed grows weed late into autumn, which keeps fish shallow. Open biodiversity records for Sudbury list smallmouth bass, northern pike, yellow perch, Iowa darter and walleye. The list covers the county rather than this water alone, so treat it as a guide. On Zimmerman Lake the obvious spot is not always the productive one.
July is the warm end of the year here, averaging about 17°C, while January sits near -14°C. A solid cap is the normal state through winter. Count on hard cover from midwinter, and open water from late April. Averages suggest open water from about late April through to roughly mid November. Look to early summer and the first cool weeks of autumn. The season on Zimmerman Lake follows the weather closely.
The access position is unclear from public sources. This is a natural basin, not a dammed one. Access is unmapped, which usually means a farm track and a walk. A small crankbait along the drop and a worm in the thick stuff cover the bass. Where the road in crosses private land, ask first. Keep proof of licence with you rather than in the car. For a change of water, Kolari Lake is 3.4 km distant. Nothing here settles the position at Zimmerman Lake for certain.
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 |
| 11.1 | 9 | 10.8 | 10.9 | 10.7 | 10.3 | 9.3 | 10 | 10 | 11.4 | 16.1 | 16.9 | 17.7 | 18.9 | 19.4 | 19.7 | 19.4 | 17.9 | 16.7 | 14.1 | 12.4 | 11.6 | 10.3 | 9.8 |
| 8° | 7° | 7° | 6° | 6° | 5° | 5° | 5° | 5° | 6° | 8° | 9° | 9° | 10° | 11° | 11° | 11° | 10° | 10° | 8° | 8° | 7° | 6° | 6° |
| 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 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 90 | 91 | 90 | 90 | 90 | 91 | 92 | 92 | 90 | 83 | 77 | 68 | 62 | 58 | 56 | 55 | 56 | 58 | 60 | 69 | 75 | 79 | 83 | 85 |
Sam
AI Fishing Assistant for Zimmerman Lake
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Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time