A hard blow across the water today, with enough SSE wind to stack food downwind and pressure going nowhere. Most of the action on Rock Lake should come off reed fringes and open pockets. The forecast backs the stretch from the day. Settle in and let the day develop. Cooler water spreads fish back across the shallows.
The bites are average now
Night
Argyle in Manitoba is where Rock Lake sits. The setting is rolling bush on every side. Around 16.52 sq km of open water: conditions change from one end to the other. Around 39 km of margin, so directions matter more than a general plan. It is the biggest water on our Argyle list. Killarney lies 34 km from the water. Rolla follows at 50 km, then Belcourt at 58 km. No county line comes close, which keeps the paperwork simple.
Depth is not on record here, which means reading the ground instead. Weed, then depth: that is the order to fish a water of this kind. This is a lake, so the margins and the first drop matter most. Species logged across Argyle include black bullhead, northern pike and johnny darter. What holds for the county may not hold for this water. On Rock Lake the obvious spot is not always the productive one.
Expect July to average close to 19°C, with January the cold end at about -16°C. A solid cap is the normal state through winter. Hard cover is dependable here; it goes around late April. Average temperatures cross freezing around late April in spring and again near mid November in autumn. Reckon on open water from spring through to late autumn, with May and June the strongest. The season on Rock Lake rarely departs from it.
Access status is simply unknown for this water. This is a natural basin, not a dammed one. Nothing in the way of made access shows up nearby: no ramp, no car park, no path. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Season dates differ by species, so read the table. Some stretches are reserved and marked as such on the ground. For a change of water, Fisher Lake is 6.4 km distant. For Rock Lake in particular, ask before you travel.
51%
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 |
| 19.7 | 19.4 | 20.6 | 18.8 | 18 | 19.4 | 19.7 | 22.1 | 21.8 | 22.1 | 26 | 28.5 | 29.6 | 30.4 | 28.7 | 28.3 | 27.6 | 25.3 | 22.1 | 23.5 | 24.7 | 25.2 | 24.8 | 24.2 |
| -2° | -3° | -3° | -3° | -4° | -4° | -4° | -3° | -3° | -3° | -1° | 1° | 4° | 5° | 6° | 7° | 7° | 7° | 5° | 4° | 3° | 3° | 2° | 2° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 101 | 102 | 102 | 102 | 102 | 102 | 102 | 102 |
| 74 | 80 | 82 | 82 | 82 | 84 | 84 | 84 | 83 | 82 | 77 | 72 | 62 | 59 | 58 | 54 | 53 | 56 | 61 | 64 | 65 | 67 | 69 | 71 |
Sam
AI Fishing Assistant for Rock Lake
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Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time