Dull, settled light over the water, with light air out of the SW and no real change in pressure. Activity on Lac McArthur should centre on shallow cover and weed edges. A hard day on paper; the night edges the rest. Scale down and fish slowly. Autumn rewards covering water while the fish roam.
The bites are poor now
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Lac McArthur is listed under Quebec. Height above sea level is 291 metres. It measures about 13 hectares, which is a comfortable size for bank fishing. There is roughly 1.9 km of shoreline here, which is a short walk end to end. Head to Mattawa, 30 km away, for anything you forgot. Notre-Dame-du-Lac is 70 km away, with Deep River at 70 km. One jurisdiction covers this water end to end.
There is no recorded depth, so work from what you can see. A natural lake fishes on cover, and cover here means weed and timber. Bays and points beat straight shoreline every time on water like this. Lac McArthur repays a walk before the first cast. Work slowly along one feature rather than covering ground.
Temperature averages peak at 18°C in July and bottom out at -14°C in January. The middle months are generous; the ends are demanding. Break-up comes around late April, and the run that follows is short and strong. Climate figures give an open season running late April to late November. Fishing peaks soon after break-up and again before the cold returns. Lac McArthur fishes to that pattern most years.
Public data does not answer the access question here. It formed naturally, so levels move with rainfall rather than with a gate. Nothing is mapped in the way of a ramp or car park within a short radius. Read any posted signs at the access point rather than assuming. Where tickets apply, they are sold in the nearest town rather than on the bank. For a change of water, Lac Slide is 1 km distant. Check the position on Lac McArthur before loading the car.
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 |
| 12.9 | 14.8 | 15.6 | 14.8 | 13.9 | 13.9 | 14.2 | 13.6 | 10.4 | 11.8 | 13.5 | 13.1 | 15.5 | 15.8 | 16.3 | 16.6 | 16 | 13.9 | 12.1 | 7.9 | 5.2 | 6.9 | 7.2 | 7.4 |
| 8° | 8° | 9° | 9° | 10° | 10° | 10° | 10° | 10° | 11° | 13° | 15° | 16° | 17° | 17° | 17° | 17° | 16° | 14° | 13° | 12° | 11° | 10° | 10° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 74 | 78 | 82 | 83 | 82 | 82 | 82 | 85 | 88 | 87 | 83 | 79 | 74 | 70 | 67 | 64 | 61 | 62 | 73 | 79 | 82 | 84 | 86 | 88 |
Sam
AI Fishing Assistant for Lac McArthur
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