Butternut Lake in Frontenac County: How and When to Fish It

• Overview

  Butternut Lake is a Frontenac County water, in Ontario. The surface lies 339 metres up. At roughly 8 hectares, the whole thing is within casting reach of a single walk. Most waters listed here for Frontenac County are larger. You are 35 km from Sharbot Lake. Nepean is the closest city, 97 km away. Alternatives close at hand: Bullseye Lake after 2 km, Crib Lake about 2.1 km, Croker Lake after 2.2 km, Raindrop Lake about 2.2 km and Roundcamp Lake after 2.3 km. No border sits close enough to matter.

• Where to Fish on Butternut Lake

  No published figure covers depth, so learn it as you fish. This is a lake, so the margins and the first drop matter most. Read the surface for the wind lane, then fish the edge of it. Records held for Frontenac County cover pumpkinseed, bluegill, rock bass and smallmouth bass. Take it as the county picture rather than a promise for this water. Butternut Lake responds to conditions more than to tactics.

• Seasonal Patterns

  Seasonal averages run from -11°C in January up to 19°C in July. Expect a real winter and a strong spring after it. After late April the shallows warm and the fish move up. In an average year the thaw lands around late April and the freeze near early December. May into June fishes hardest, and September gives a second good stretch before the lid returns. Butternut Lake fishes to that pattern most years.

• Tackle & Baits

  Public data does not answer the access question here. No built facilities appear in mapping around this water. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Bank access can be seasonal on ground like this. Access can change hands, so last year's answer may not hold. Bullseye Lake sits 2 km off and takes the overflow. Confirm access to Butternut Lake locally before you travel.