Fishing at Colby Lake, Renfrew County, Ontario

• Overview

  Colby Lake is listed under Renfrew County, Ontario. It stands 153 metres above sea level. Roughly 14 hectares: a morning covers one end, an afternoon the other. Shoreline comes to about 1.5 km, small enough to learn in a day. By elevation it sits in the lower part of our Ontario listings. Head to Petawawa, 14 km away, for anything you forgot. Further out sit Pembroke (18 km) and Chalk River (28 km). The county line is nowhere near, so one local authority covers the water.

• Where to Fish on Colby Lake

  Depth is not on record here, so the bank has to tell you. The productive water is a rod length or two out, not a hundred. Bays and points beat straight shoreline every time on water like this. Open biodiversity records for Renfrew County list smallmouth bass, pumpkinseed, yellow perch, rock bass and brook trout. County records show the wider picture rather than this one place. Colby Lake responds to conditions more than to tactics.

• Seasonal Patterns

  The range across the year is -13°C to 19°C. A hard winter is normal, and the thaw brings a strong few weeks. Ice is part of the season here, ending near late April. On the long-run averages the water opens up around late April and starts locking again about early December. Right after break-up, and again as the nights sharpen, is when to go. Colby Lake fishes to that pattern most years.

• Tackle & Baits

  We hold no note on access for this one. This is a natural basin, not a dammed one. No slipway, car park or made path shows up nearby in mapping, so treat access as rough. Bass water: a Texas-rigged worm near cover, a spinnerbait when you need to cover ground. A landowner's word beats anything printed elsewhere. Barbless rules turn up on managed water more often than not. Maves Lake, 2.6 km away, makes the obvious fallback. Check the current arrangement for Colby Lake.