Martineau Lake Fishing in Nipissing District, Ontario

• Overview

  Martineau Lake falls in Nipissing District, part of Ontario. The land about it is lake country bush. The water covers some 18 hectares, so pick a bank rather than trying to cover it all. The full circuit measures close to 2.5 km on foot. The closest town, Petawawa, is 47 km distant. Further out sit Chalk River (47 km) and Deep River (54 km). The nearest boundary is a fair way off.

• Where to Fish on Martineau Lake

  Open data we checked carries no depth for this water. Weed, then depth: that is the order to fish a water of this kind. Where the bottom changes texture, fish gather; find that line. Survey and observation records for Nipissing District include smallmouth bass, cisco and yellow perch. Read it as a county summary, not a water-by-water list. The near bank of Martineau Lake is often the one people ignore.

• Seasonal Patterns

  Climate normals give 18°C for July and -13°C for January. Winter shuts things down for a spell, then spring reopens them fast. Winter fishing happens on the ice here, with open water back around late April. Climate averages put the opening at about late April and the closing near late November. Spring is short and heavy here; autumn is longer and steadier. Keep it in mind when planning a trip to Martineau Lake.

• Tackle & Baits

  No access rule appears in what we hold. Records list it as a natural water body rather than an impoundment. Nothing built is recorded close to the bank here. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Where a permit is needed, the nearest town usually sells it. Some ground is open by custom rather than by right, so tread carefully. Mick Lake sits 0.9 km off and takes the overflow. Where Martineau Lake is concerned, a local answer beats a written one.