Ostrom Lake, Ontario: Fishing Spots and Seasons

• Overview

  Within Sudbury, Ontario, you have Ostrom Lake. The surface lies 391 metres up. With some 37 hectares of water, there is room for a boat but no need of one. With about 4.1 km of edge, you can try several depths in one session. Dowling lies 79 km from the water. Beyond it, Rayside-Balfour at 84 km and Valley East at 93 km. It lies deep inside the county rather than near an edge.

• Where to Fish on Ostrom Lake

  There is no published depth for this one, so start shallow and work out. Still water like this holds fish on the edges rather than out in the open. A soft bed grows weed late into autumn, which keeps fish shallow. Survey and observation records for Sudbury include smallmouth bass, northern pike, yellow perch and Iowa darter. These are county-wide records, so not all of them will be in this water. Treat Ostrom Lake as a water to read rather than to cover.

• Seasonal Patterns

  The seasonal spread runs -15°C to 17°C. Four clear seasons, with a proper winter at one end. The freeze runs deep into the year, with break-up near late April. From about late April to around late November, expect open water on the long-run figures. Early summer and early autumn carry the open-water season. At Ostrom Lake the season follows that pattern closely.

• Tackle & Baits

  The rules here are undocumented as far as public sources go. This is a natural basin, not a dammed one. Nothing is mapped in the way of a ramp or car park within a short radius. 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. Night access is frequently treated as a separate matter. Hybrid Lake sits 0.8 km off and takes the overflow. For Ostrom Lake, the notice at the access point is the final word.