Fishing at Lac du Cas, Outaouais, Quebec

• Overview

  Lac du Cas lies in Outaouais, Quebec. The water sits 266 metres up. Around 36 hectares of surface means several distinct areas to work. There is roughly 3.0 km of shoreline here, which is a short walk end to end. Size puts it in the front rank of our Outaouais list. The town to know is Petawawa, 34 km out. Chalk River follows at 36 km, then Deep River at 37 km. The nearest boundary is well away, so one set of rules covers the water.

• Where to Fish on Lac du Cas

  The records we hold are silent on depth, so plan to find it yourself. Still water like this holds fish on the edges rather than out in the open. Read the surface for the wind lane, then fish the edge of it. Records held for Outaouais cover pumpkinseed, yellow perch, smallmouth bass, rainbow smelt and Iowa darter. Take it as the county picture rather than a promise for this water. Fish Lac du Cas to its features, not to its size.

• Seasonal Patterns

  The year swings from about -14°C in January to roughly 18°C in July. Winter shuts the surface down for months. Look for the thaw near late April; the fishing lifts straight after. Averages place the thaw at late April and the freeze at late November. Fishing peaks soon after break-up and again before the cold returns. Plan any trip to Lac du Cas around it.

• Tackle & Baits

  No public source sets out the position on this bank. This is a natural basin, not a dammed one. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. A small crankbait along the drop and a worm in the thick stuff cover the bass. Take the rules with you rather than trusting memory. Rules for boats are stricter than rules for the bank in many places. Failing this one, try Lac Neville, 2.8 km away. Check the position at Lac du Cas before loading the car.