A rainy spell sitting over the area, with the WNW wind making open water hard work with the barometer flat. Lac Mercier should fish best around the shallows early and the drop later today. The strongest window is the night. Take the steady approach over the searching one. The autumn feed-up is on; baitfish areas are the key.
The bites are poor now
Night
Morning
Lac Mercier is a Gaspésie-Îles-de-la-Madeleine water, in Quebec. The bank is 372 metres above sea level. About 7 hectares of surface, which puts the far bank inside easy sight. Nearest place of any size is Gaspé, 70 km away. Sainte-Anne-des-Monts is 91 km and Chandler 104 km. Others worth noting: Petit lac de l'Est about 0.9 km, 1.6 km out stands Lac a Francis, Lac des Grosses Roches about 1.8 km, 7.7 km out stands Lac de la Ferme and Lac Brule about 8.8 km. No border sits close enough to matter.
Depth is not on record here, which means reading the ground instead. The shallow end warms first and pulls fish in ahead of the rest. Where the bottom changes texture, fish gather; find that line. Survey and observation records for Gaspésie-Îles-de-la-Madeleine include American eel, striped bass and alewife. Several of these carry legal protection or closed seasons; the rulebook comes before the rod. On Lac Mercier the first feature you find is usually worth a session.
Seasonal averages run from -13°C in January up to 16°C in July. The middle months are generous; the ends are demanding. Ice-out usually falls in early May, and the weeks after it fish hardest. Break-up sits around early May on average, with the water closing again about late November. Early summer and early autumn carry the open-water season. The season on Lac Mercier follows the weather closely.
Whether the bank is open is not something our records settle. Access is unmapped, which usually means a farm track and a walk. A small crankbait along the drop and a worm in the thick stuff cover the bass. Local rules can differ across the county line, so check where you stand. Night access is frequently treated as a separate matter. Petit lac de l'Est at 0.9 km is the sensible second choice. Treat access at Lac Mercier as something to verify.
10%
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 |
| 28.9 | 28.8 | 28.5 | 30.1 | 31.4 | 32.6 | 34.3 | 35.3 | 36 | 35.9 | 35.9 | 35.9 | 35.3 | 34.9 | 34.1 | 33.4 | 31.9 | 29.7 | 28.6 | 28.1 | 27.9 | 27.3 | 24.8 | 23.2 |
| 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 6° | 6° | 7° | 8° | 9° | 9° | 9° | 9° | 9° | 8° | 8° | 7° | 7° | 6° | 6° | 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 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 102 | 103 | 103 | 103 |
| 74 | 76 | 78 | 78 | 80 | 82 | 83 | 84 | 84 | 82 | 76 | 70 | 67 | 64 | 62 | 61 | 60 | 62 | 63 | 65 | 66 | 66 | 67 | 68 |
Sam
AI Fishing Assistant for Lac Mercier
Afternoon
Evening
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time
Best bite time