Stump Lake Fishing Guide, Sudbury, Ontario

• Overview

  Sudbury in Ontario is where Stump Lake sits. The surface lies 369 metres up. Roughly 1.98 sq km of surface: treat each bay as a water in its own right. You are looking at roughly 21 km of shoreline, with plenty of water between access points. Size puts it in the front rank of our Sudbury list. For supplies, Chapleau is 40 km out. Then Wawa, 99 km, and Hornepayne, 148 km. One jurisdiction covers this water end to end.

• Where to Fish on Stump Lake

  No chart reached our records; the first cast is your sounding. Bays and points beat straight shoreline every time on water like this. Read the surface for the wind lane, then fish the edge of it. Survey and observation records for Sudbury include smallmouth bass, northern pike and yellow perch. Records at county level tell you what is around, not what is stocked here. The near bank of Stump Lake is often the one people ignore.

• Seasonal Patterns

  On the long-term average, July reads 17°C and January reads -16°C. Ice holds for a long stretch, so the open weeks matter more here than further south. Ice is part of the season here, ending near early May. Going by climate averages, expect open water from about early May until roughly mid November. September and October fish steadily right up to the freeze. On Stump Lake the same rules apply, with local timing.

• Tackle & Baits

  The paperwork position is blank for this one. Records list it as a natural water body rather than an impoundment. Mapping shows an empty shoreline: no ramp, no jetty, no marked entry. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Season dates differ by species, so read the table. Some ground is open by custom rather than by right, so tread carefully. If the gate is shut, Grew Lake at 2.1 km is the nearest alternative. What applies at Stump Lake may have changed since it was mapped.