Lac Arc-en-Ciel in Saguenay/Lac-Saint-Jean: How and When to Fish It

• Overview

  Lac Arc-en-Ciel is a Saguenay/Lac-Saint-Jean water, Quebec side. The ground round it is spruce and muskeg. About 3 hectares of surface, which puts the far bank inside easy sight. It is one of the smaller waters we list in Saguenay/Lac-Saint-Jean. The nearest place of any size is Saint-Félicien, 53 km away. Saint-Prime is 54 km away, with Roberval at 55 km. One jurisdiction covers this water end to end.

• Where to Fish on Lac Arc-en-Ciel

  We hold no survey for this water; read the slope of the shoreline instead. Still water like this holds fish on the edges rather than out in the open. Where the bottom changes texture, fish gather; find that line. Open biodiversity records for Saguenay/Lac-Saint-Jean list 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. Take Lac Arc-en-Ciel a stretch at a time.

• Seasonal Patterns

  Expect July to average close to 16°C, with January the cold end at about -17°C. Everything is compressed into the middle of the year. Count on hard cover from midwinter, and open water from early May. Average temperatures cross freezing around early May in spring and again near mid November in autumn. From the thaw to midsummer the fishing improves week by week. On Lac Arc-en-Ciel the same rules apply, with local timing.

• Tackle & Baits

  Public sources are silent on who controls the bank. We find no slipway, car park or made path within a short radius, so treat access as rough. Pike mean a wire trace, no exceptions; big spoons and jerkbaits do the searching. Ask in the nearest town if you are unsure. Barbless rules turn up on managed water more often than not. Lac de la Truite Rouge at 0.7 km is the sensible second choice. Treat access at Lac Arc-en-Ciel as something to verify.