A grey, even sky over the water, with a helpful ripple pushed from the SSW with the barometer flat. The fish at Lac Gustave are likely to sit near inflow corners and shaded margins. Numbers are low everywhere; the evening is the pick of them. Lower the pace and stay patient. Cooling water has fish active and on the move.
The bites are poor now
Night
Morning
Lac Gustave lies within the bounds of Saguenay/Lac-Saint-Jean, Quebec. The country here is northern bush. The water covers some 30 hectares, so pick a bank rather than trying to cover it all. The bank runs about 2.7 km all the way round, so one visit can cover most of it. On our Saguenay/Lac-Saint-Jean list it sits near the top for size. The town to know is Labrecque, 78 km out. Further out sit Saint-Honoré (79 km) and Saint-Ambroise (81 km). No boundary runs near, so the local rules hold throughout.
Our records carry no depth, so judge it from the bank. Bays and points beat straight shoreline every time on water like this. Where the bottom changes texture, fish gather; find that line. Across Saguenay/Lac-Saint-Jean, recorded fish include northern pike, Atlantic salmon, lake whitefish and fallfish. Some of the species recorded here are protected or tightly regulated, so check what may be targeted before you fish. Anyone new to Lac Gustave should walk it once before setting up.
Averages here run 15°C at the top of summer and -19°C at the bottom of winter. The year here is short and sharp: a long lid, then a burst of open water. Once it clears, about early May, the fishing comes on quickly. On average, early May opens the water and mid November closes it again. Fishing peaks soon after break-up and again before the cold returns. Plan any trip to Lac Gustave around it.
Ownership and access are not documented in what we hold. This is a natural basin, not a dammed one. The map shows no ramp or car park nearby, so this is a walk-in water. For the pike, wire up and throw larger lures along the weed edges. Where a permit is needed, the nearest town usually sells it. Where tickets apply, they are sold in the nearest town rather than on the bank. If the gate is shut, Lac Boileau at 0.9 km is the nearest alternative. Where Lac Gustave is concerned, a local answer beats a written one.
25%
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 |
| 11.5 | 9.6 | 9 | 8.2 | 7.1 | 6.9 | 6.7 | 6.9 | 8.8 | 9.9 | 11.8 | 11.7 | 13.2 | 15.1 | 15.8 | 17.5 | 17.6 | 16.6 | 15.2 | 14 | 13.1 | 13 | 12.6 | 12.4 |
| 1° | 1° | 0 | 0 | 0 | 0 | 1° | 1° | 2° | 2° | 3° | 4° | 5° | 5° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 7° | 7° |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 79 | 82 | 86 | 86 | 87 | 87 | 87 | 88 | 86 | 85 | 86 | 88 | 88 | 87 | 87 | 86 | 86 | 87 | 88 | 88 | 89 | 90 | 90 | 92 |
Sam
AI Fishing Assistant for Lac Gustave
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time