Clear conditions and high sun today, with almost no wind to speak of and pressure going nowhere. Most of the action on Lower Jack Lake should come off the margins and the shelf beyond them. The forecast is against you; the middle of the day is the least bad option. Short, focused sessions beat a long grind today.
The bites are poor now
Night
Look for Lower Jack Lake in Sudbury, Ontario. The water sits 194 metres up. With some 13 hectares of water, there is room for a boat but no need of one. About 2.1 km of bank, so nothing stays unexplored for long. Our Sudbury list holds plenty of bigger water. 27 km away sits Markstay-Warren, the nearest town. West Nipissing lies 39 km off, Sturgeon Falls another 39 km. A border sits close enough to be relevant to the paperwork.
There is no recorded depth, so work from what you can see. Look for the band where the shallows give up and the bottom falls away. The shallow end warms first and pulls fish in ahead of the rest. Fish documented in Sudbury include smallmouth bass, northern pike, yellow perch and Iowa darter. Read it as a county summary, not a water-by-water list. Fish Lower Jack Lake to its features, not to its size.
In an average year July sits at 19°C and January at -12°C. Winter shuts things down for a spell, then spring reopens them fast. The open season starts with the thaw, near enough late April. The lid tends to go about late April and return around early December. Late spring and early autumn carry the year between them. Expect Lower Jack Lake to follow that timing.
We hold no note on access for this one. This is a natural basin, not a dammed one. Nothing is listed nearby for parking or launching a boat. A small crankbait along the drop and a worm in the thick stuff cover the bass. Check whether a boat is allowed before you tow one. Rules for boats are stricter than rules for the bank in many places. The nearest alternative is Jack Lake, 3.2 km out. Nothing on Lower Jack Lake should be assumed from this page alone.
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 |
| 20.5 | 22.7 | 23.4 | 22.9 | 22.5 | 20.2 | 18.4 | 14.4 | 13 | 13.8 | 13.6 | 12.8 | 13.3 | 15.1 | 16.7 | 17.9 | 17.9 | 16.9 | 14.4 | 10.7 | 9.9 | 10.7 | 11.1 | 11.2 |
| 13° | 13° | 14° | 14° | 14° | 14° | 14° | 14° | 13° | 14° | 16° | 17° | 18° | 19° | 19° | 19° | 19° | 18° | 16° | 14° | 13° | 12° | 11° | 11° |
| 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 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 76 | 80 | 79 | 80 | 80 | 80 | 82 | 85 | 86 | 80 | 74 | 68 | 63 | 57 | 52 | 48 | 46 | 47 | 52 | 65 | 71 | 73 | 75 | 76 |
Sam
AI Fishing Assistant for Lower Jack Lake
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Best bite time
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Best bite time
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