Olmstead Lake in Nipissing District: How and When to Fish It

• Overview

  Olmstead Lake lies in Nipissing District, in Ontario. What surrounds it is pine and birch. At about 27 hectares, a day is enough to walk the shoreline properly. A shoreline of some 3.4 km keeps the choices simple. Some 28 km away sits Mattawa, the nearest settlement. Further out sit Callander (30 km) and North Bay (32 km). There is no boundary nearby to worry about.

• Where to Fish on Olmstead Lake

  Depth is not on record here, so the bank has to tell you. The shallow end warms first and pulls fish in ahead of the rest. The productive water is a rod length or two out, not a hundred. Species logged across Nipissing District include smallmouth bass, cisco, yellow perch, pumpkinseed and rock bass. Records at this level tell you what is in the area. Olmstead Lake repays a walk before the first cast.

• Seasonal Patterns

  Long-term averages put July at about 18°C and January near -13°C. Seasons are distinct, and each one fishes differently. Look for the thaw near late April; the fishing lifts straight after. Climate figures give an open season running late April to late November. Reckon on open water from spring through to late autumn, with May and June the strongest. Plan any trip to Olmstead Lake around it.

• Tackle & Baits

  The access position is unclear from public sources. It formed naturally, so levels move with rainfall rather than with a gate. Nothing is mapped in the way of a ramp or car park within a short radius. A small crankbait along the drop and a worm in the thick stuff cover the bass. Sort the permit out before you load the car. Rules for boats are stricter than rules for the bank in many places. Cahill Lake at 0.8 km is the sensible second choice. Nothing on Olmstead Lake should be assumed from this page alone.