A closed sky with even light today, with a light NW breeze and pressure going nowhere. Expect most activity at Semple Lake around reed fringes and open pockets. Expectations low today; if anything moves, it will be in the morning. Fish the best hour hard and keep the rest short. Cold air keeps the water sluggish; scale everything down.
The bites are poor now
Night
Semple Lake is one of the Sudbury waters in Ontario. The water sits 363 metres up. This is sizeable water at about 2.04 sq km, and a boat opens up most of it. The outline measures near 22 km, so local knowledge counts. On our Sudbury list it sits near the top for size. The closest town, Timmins, is 52 km distant. Kirkland Lake follows at 95 km, then Iroquois Falls at 97 km. The county line is nowhere near, so one local authority covers the water.
We hold no depth figure for this one. This is a lake, so the margins and the first drop matter most. Still water like this holds fish on the edges rather than out in the open. Open biodiversity records for Sudbury list smallmouth bass, northern pike and yellow perch. The county figures include rivers and lakes alike. The near bank of Semple Lake is often the one people ignore.
Seasonal averages run from -17°C in January up to 17°C in July. Open water is the exception rather than the rule here. Look for the thaw near early May; the fishing lifts straight after. Climate averages put the opening at about early May and the closing near mid November. Right after break-up, and again as the nights sharpen, is when to go. Semple Lake fishes to that pattern most years.
The access position is unclear from public sources. It formed naturally, so levels move with rainfall rather than with a gate. 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 the road in crosses private land, ask first. Some ground is open by custom rather than by right, so tread carefully. Little Redstone Lake at 2.5 km is the sensible second choice. Check the current arrangement for Semple Lake.
24%
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 |
| 10.1 | 9.8 | 9.5 | 11.4 | 11.5 | 11.3 | 12.4 | 14.2 | 15.3 | 15.4 | 15.9 | 16.1 | 16.2 | 16.4 | 15.9 | 14.7 | 13.7 | 11.4 | 10.1 | 9.5 | 9.2 | 8.9 | 7.4 | 6.7 |
| 2° | 2° | 2° | 3° | 3° | 3° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 3° | 3° | 2° | 2° | 2° | 1° | 1° | 1° |
| 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 | 100 | 100 | 100 | 100 | 100 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 |
| 94 | 96 | 96 | 96 | 96 | 96 | 96 | 95 | 95 | 95 | 92 | 90 | 88 | 86 | 83 | 82 | 82 | 83 | 85 | 86 | 86 | 87 | 87 | 87 |
Sam
AI Fishing Assistant for Semple 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