Fishing Kerwin Lake in Algoma, Ontario

• Overview

  The Algoma end of Ontario holds Kerwin Lake. It stands 350 metres above sea level. With some 36 hectares of water, there is room for a boat but no need of one. The full circuit measures close to 4.7 km on foot. The nearest town is Sault Ste. Marie, 54 km away. Greater Sudbury is the closest city, 270 km away. This one is safely inside the county line.

• Where to Fish on Kerwin Lake

  No depth figure has reached our records, which makes a plummet useful. The shallow end warms first and pulls fish in ahead of the rest. This is a lake, so the margins and the first drop matter most. Reported across Algoma: walleye, northern pike, Iowa darter and yellow perch. Read it as a county summary, not a water-by-water list. Kerwin Lake gives up more to patience than to distance.

• Seasonal Patterns

  Averages move between -11°C in January and 17°C in July. Spring and autumn carry the fishing; summer and winter test it. Count the season from break-up, usually late April. On the long-run averages the water opens up around late April and starts locking again about late November. Just after the ice goes and just before it returns, the fishing lifts. That is the shape of the year on Kerwin Lake.

• Tackle & Baits

  Who may fish here is not settled in anything we hold. It formed naturally, so levels move with rainfall rather than with a gate. No made access is recorded, so a short walk in is the likely arrangement. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Read any posted signs at the access point rather than assuming. Some water is controlled locally without a sign saying so. Should this one be busy, Tilley Lakes is 6.4 km off. Check the position on Kerwin Lake before loading the car.