Flat light and a covered sky today, with a light chop building from the NNW with the barometer flat. Most of the action on Tumi Lake should come off sheltered bays and points. Make the night the heart of the trip. Make the first hour count and build on it. Cold hands, careful casts: precision is everything today.
The bites are poor now
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Tumi Lake is listed under North Slave Region, Northwest Territories. It sits in dry rangeland. Roughly 5.57 sq km of surface: treat each bay as a water in its own right. At about 18 km of edge, most people work one arm at a time. The nearest town is Behchokǫ̀, 81 km away. Yellowknife follows at 165 km, then Fort Simpson at 292 km. It sits well inside the county, so one set of rules covers it.
Without a survey to go on, judge depth from how the bank falls away. This is a lake, so the margins and the first drop matter most. Weed, then depth: that is the order to fish a water of this kind. Open biodiversity records for North Slave Region list Arctic grayling, lake trout and slimy sculpin. It is the county picture; the agency list is water-specific. Tumi Lake gives up its fish to patience rather than distance.
The year swings from about -28°C in January to roughly 16°C in July. Little of the calendar is open water, so timing counts for everything. Look for the thaw near late May; the fishing lifts straight after. On average, late May opens the water and late October closes it again. Fish feed hardest at the start and the close of the open season. The season on Tumi Lake follows the weather closely.
No public source sets out the position on this bank. It formed naturally, so levels move with rainfall rather than with a gate. No slipway, car park or made path shows up nearby in mapping, so treat access as rough. For the trout, small spinners and a box of nymphs cover both approaches. Ask in the nearest town if you are unsure. Where the way in crosses private ground, ask first. Failing this one, try Rabbit Lake, 3.1 km away. For Tumi Lake in particular, ask before you travel.
17%
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 |
| 11.2 | 10.3 | 10.4 | 10.7 | 11.1 | 10.7 | 10.9 | 10.2 | 9.7 | 9 | 8.5 | 8.1 | 8.3 | 7.9 | 7.1 | 6.7 | 6 | 4.8 | 4.3 | 3.7 | 3.1 | 2.5 | 3.3 | 2.8 |
| -4° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -5° | -4° | -4° | -4° | -4° | -4° | -4° | -5° | -5° | -5° | -5° |
| 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 | 102 | 102 | 102 |
| 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 85 | 84 | 83 | 82 | 80 | 79 | 80 | 82 | 83 | 84 | 85 | 86 | 86 | 86 |
Sam
AI Fishing Assistant for Tumi Lake
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