Anstruther Lake – Kawartha Highlands
Public launch on Anstruther Lake Rd (south shore), Kawartha Highlands Provincial Park, North Kawartha, ON









About this water
A protected Kawartha Highlands lake with clean water, rocky points, and a wilderness feel less than three hours from Toronto.
Clear, deep Shield lake inside a provincial park signature site with remote, largely undeveloped shoreline. FMZ 15.
FMZ 15 regulations — Central Ontario — Parry Sound to Pembroke
A large inland zone in central and eastern Ontario, reaching from the Georgian Bay shoreline in the west to the Ottawa River valley in the east; Georgian Bay itself (FMZ 14) and the Ottawa River itself (FMZ 12) are separate zones. Its northern boundary follows the Pickerel River, Highway 522 and the northern edge of Algonquin Park. It contains many natural lake trout and brook trout lakes and Algonquin Provincial Park.
- Lake trout: Jan 1 – Sept 30; S-1/C-1 on most lakes.
- Smallmouth bass: fourth Saturday in June – Nov 30; S-4/C-2.
- Brook trout: 4th Sat in April – Sept 30 on most waters; S-5/C-2.
- Algonquin Park: park-specific rules — barbless hooks required, no live baitfish.
Zone check: FMZ 15 confirmed from this water's coordinates against the official Ontario zone boundaries (reviewed 2026-08-12).
Summary only — always confirm current seasons and limits on the Ontario MNRF FMZ 15 page before your trip.
Seasonal availability
Open-season windows for the species found at Anstruther Lake – Kawartha Highlands, taken from the FMZ 15 regulation summary. Green months are within a published open season — they are not a prediction of how well fish will bite.
Run & closure notes for FMZ 15
- Algonquin Park: park-specific rules — barbless hooks required, no live baitfish.
Summary only, and seasons change annually. Confirm dates on the Ontario MNRF FMZ 15 page before your trip.
Fishing tips
- Cold, clear lakes — early ice-out lakers stay shallow for two weeks, then plummet.
- Algonquin brook trout responds to small streamers and slow-trolled spoons.
- Smallmouth hold tight to the rocky points and boulder fields — a smoke tube dragged slowly is hard to beat here.
- Access: Free lot at the launch.
Solunar Calendar— Anstruther Lake – Kawartha Highlands
Waxing Gibbous
93% illuminated · Age 12.2d
🌔 Tue, Aug 25
93% · Rating 93🌔 Wed, Aug 26
97% · Rating 98🌕 Thu, Aug 27
100% · Rating 100Major windows (~2 h) cluster around moon transit and antitransit; minor windows (~1 h) around moonrise and moonset. Local approximations — verify against a printed almanac for planning.
Gear setup
- Setup:
- Light spinning for bass; trolling or jigging for trout
- Rod:
- 7' medium-light spinning rod
- Reel:
- Size 2500 spinning reel
- Line:
- 8 lb fluorocarbon
- Best bait:
- Minnows, Crayfish
- Best lures:
- Tube jigs, Ned rigs, Small spoons, Jigging spoons
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