Jack Lake Fishing in Cochrane District, Ontario

• Overview

  Jack Lake sits in Cochrane District, out in Ontario. It sits at 240 metres above sea level. The water covers some 32 hectares, so pick a bank rather than trying to cover it all. The perimeter runs near 5.0 km, so plan the walk before you start. Cochrane at 20 km is the nearest place to stop. Beyond it, Smooth Rock Falls at 48 km and Iroquois Falls at 57 km. One jurisdiction covers this water end to end.

• Where to Fish on Jack Lake

  We hold no depth figure for this one. 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. Open biodiversity records for Cochrane District list northern pike, yellow perch, white sucker, Iowa darter and logperch. Species recorded across the county may be limited to a few waters. At Jack Lake the first feature you find is worth twenty minutes.

• Seasonal Patterns

  On the long-term average, July reads 17°C and January reads -19°C. This far north the hard season runs and runs. Hard cover is dependable here; it goes around early May. Going by climate averages, expect open water from about early May until roughly mid November. The open run goes from the thaw to the freeze, and April through October covers most of it. Time your trip to Jack Lake by conditions rather than dates.

• Tackle & Baits

  There is no clear statement anywhere on who can fish it. This is a natural basin, not a dammed one. We find no slipway, car park or made path within a short radius, so treat access as rough. For the bass here, soft plastics worked slow along cover and a spinnerbait for searching do most of the work. Sort the permit out before you load the car. Fishing rules and camping rules are set separately here. Bluegoose Lake, 1.2 km away, makes the obvious fallback. Check the position at Jack Lake before loading the car.