Fishing McCarthy Lake in Nipissing District, Ontario

• Overview

  Out in Nipissing District, Ontario, sits McCarthy Lake. The ground round it is mixed forest. The water covers some 11 hectares, so pick a bank rather than trying to cover it all. There is roughly 1.3 km of shoreline here, which is a short walk end to end. The nearest place of any size is Haileybury, 64 km away. Beyond it, Temiskaming Shores at 64 km and Markstay-Warren at 64 km. It sits well inside its county, with no border complications.

• Where to Fish on McCarthy Lake

  No depth figure has reached our records, which makes a plummet useful. Still water like this holds fish on the edges rather than out in the open. A natural lake fishes on cover, and cover here means weed and timber. Open biodiversity records for Nipissing District list smallmouth bass, cisco, yellow perch and pumpkinseed. Take it as the county picture rather than a promise for this water. At McCarthy Lake the water rewards a slow, careful approach.

• Seasonal Patterns

  Typical July readings run about 18°C; by January the average is down near -15°C. Hard water is a season in its own right here. Firm cover through the cold months, then open water from late April. In an average year the thaw lands around late April and the freeze near late November. From the thaw to midsummer the fishing improves week by week. Plan any trip to McCarthy Lake around it.

• Tackle & Baits

  Public data does not answer the access question here. This is a natural basin, not a dammed one. Mapping shows no built access close by; expect to walk in from wherever you can leave the car. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Season dates differ by species, so read the table. Close seasons apply to some species and not others. Should this one be busy, Moosehead Lake is 1.2 km off. Nothing here settles the position at McCarthy Lake for certain.