Fishing Upper Duffy Lake in Algoma, Ontario

• Overview

  Upper Duffy Lake is listed under Algoma, Ontario. Elevation runs to 410 metres. This is sizeable water at about 2.70 sq km, and a boat opens up most of it. There is roughly 16 km of bank, more than one visit can cover properly. On our Algoma list it sits near the top for size. The nearest town is Wawa, 65 km away. Hornepayne is 74 km and Manitouwadge 89 km. One jurisdiction covers this water end to end.

• Where to Fish on Upper Duffy Lake

  Depth is unknown to us, and the shoreline is the better guide. 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. Survey and observation records for Algoma include walleye, northern pike and Iowa darter. The list covers the county rather than this water alone, so treat it as a guide. At Upper Duffy Lake light and wind decide more than tackle does.

• Seasonal Patterns

  On the long-term average, July reads 16°C and January reads -17°C. The window is narrow, and fish feed hard while it lasts. Look for the thaw near early May; the fishing lifts straight after. On average, early May opens the water and mid November closes it again. The strongest runs come at either end of the open season. Expect Upper Duffy Lake to follow that timing.

• Tackle & Baits

  We hold no note on access for this one. It formed naturally, so levels move with rainfall rather than with a gate. Nothing formal is recorded here: no ramp, no car park, no marked path. A small crankbait along the drop and a worm in the thick stuff cover the bass. Season dates differ by species, so read the table. Check whether bait restrictions apply before you buy any. Duffy Lake, 5.9 km away, makes the obvious fallback. Where Upper Duffy Lake is concerned, a local answer beats a written one.