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89-acre lake near Clarendon Parish. Government of New Brunswick lake depth survey. The lake tops out around 11 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. What follows comes from the same scoring engine that paints the spots above.
The outline encloses 89 acres, worked by 2.9 miles of shoreline. An index of 2.2 puts the bank firmly in maze territory: point after pocket after cove, every one a casting target. The whole water is littoral — nothing here runs deeper than ~15 ft, so it's all weed-and-bait territory. Tip to tip the water measures near 0.9 mi with a 0.4-mi widest point. Charlotte County claims this one. Its nearest charted neighbour, Hurd Lake, is 1 mi to the south.
Early season smallmouth bass use the shallows, holding in 3 to 11 ft. Even in summer they hold at 3 to 11 ft; winter keeps them in 3 to 11 ft. Put Main-lake point first on the milk run — a point near 3 ft that grades prime for fall. In summer the feeding windows fall in early morning and the evening. Tie on a drop shot (goby/minnow) or a ned rig and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 11 ft | dawn & dusk | Main-lake point (3 ft) | Ned rig, Tube jig |
| Summer | 3 to 11 ft | dawn & dusk | Break off the point (5 ft) | Drop shot (goby/minnow), Ned rig |
| Fall | 3 to 11 ft | midday & dawn | Main-lake point (3 ft) | Jerkbait, Blade bait |
| Winter | 3 to 11 ft | midday | Break off the point (5 ft) | Blade bait, Hair jig |
Spring puts chain pickerel in skinny water — 2 to 10 ft is the zone. As the season builds they drop to 2 to 11 ft, wintering in 3 to 11 ft. Spring chain pickerel concentrate at Shallow bay flat, a prime-rated weed flat around 2 ft. Warm-month bites cluster around early morning and the evening. A weedless spoon + trailer or a buzzbait covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 10 ft | midday & dawn | Shallow bay flat (2 ft) | Inline spinner (silver), Small spoon (red/white) |
| Summer | 2 to 11 ft | dawn & dusk | Shallow bay flat (2 ft) | Weedless spoon + trailer, Buzzbait |
| Fall | 3 to 11 ft | midday & dawn | Shallow bay flat (2 ft) | Jerkbait along weed edges, Spinnerbait |
| Winter | 3 to 11 ft | dawn | Shallow bay flat (2 ft) | Jigging spoon (through ice) |
In spring, yellow perch run shallow here, mostly 3 to 11 ft. Summer keeps them at 3 to 11 ft, and they winter in 3 to 11 ft. Deep basin is the standout, a deep basin at roughly 10 ft, rated prime for fall yellow perch. Time it for early morning. You won't need more than a drop-shot micro plastics or a small spoon tipped with worm most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 11 ft | midday & dawn | Shallow bay flat (2 ft) | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 3 to 11 ft | dawn | Deep basin (10 ft) | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 3 to 11 ft | midday | Deep basin (10 ft) | Jigging spoon (small), Perch rig / spreader |
| Winter | 3 to 11 ft | midday & dawn | Deep basin (10 ft) | Tungsten jig + spikes, Rattle spoon (small) |
Come spring, look for brook trout tight to the bank in 1 to 11 ft. Through summer count on 3 to 11 ft; the winter hold is 2 to 11 ft. If you only fish one area, make it Deep basin: a deep basin around 10 ft that scores prime in summer. Best bite is early morning and the evening. A small spoon fished deep or a trolled lake-clear wobbler + worm is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 11 ft | dawn & dusk | Main-lake point (3 ft) | Small inline spinner (gold), Tiny spoon |
| Summer | 3 to 11 ft | dawn & dusk | Deep basin (10 ft) | Small spoon fished deep, Trolled lake-clear wobbler + worm |
| Fall | 1 to 11 ft | midday & dawn | Main-lake point (3 ft) | Small spoon (orange), Spinner |
| Winter | 2 to 11 ft | dawn | Deep basin (10 ft) | Small jigging spoon, Tungsten jig + plastic |
The chart marks 6 structure features on Coronary Lake; the deepest is Deep basin at about 10 ft.
Season dates, license requirements, and size and bag limits for New Brunswick waters are set by the New Brunswick fishing rules — and special regulations can apply to Coronary Lake specifically, so confirm the current rules before you fish.
Check the official New Brunswick fishing regulations →
Coronary Lake is about 11 ft (3 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
Anglers target smallmouth bass, chain pickerel, yellow perch, brook trout on Coronary Lake. This isn't a survey of the water — none is published for it — but an informed estimate from the species common to the region, narrowed by this water's depth, size and each species' range.
Main-lake point is the top-rated area: a point in about 3 ft of water that rates prime for smallmouth bass in fall. Scroll up to the map for the complete spot list by species and season.
For smallmouth bass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Coronary Lake is regulated by the New Brunswick fishing rules. Check the official New Brunswick regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Hurd Lake 1 mi · Duck Lake 1 mi · Mosquito Lake 1 mi · Sluice Lake 2 mi · Munson Lake 3 mi · Scott Lake 5 mi · Kerr Lake 5 mi · Victoria Lake 6 mi · Adelaide Lake 6 mi · Seven Mile Lake 6 mi · Crystal Lake 6 mi · Rocky Lake 6 mi
See how Coronary Lake stacks up: best smallmouth bass lakes in New Brunswick · best yellow perch lakes in New Brunswick · best brook trout lakes in New Brunswick · best chain pickerel lakes in New Brunswick
More water nearby: Charlotte County fishing maps (43 charts). Browse all New Brunswick fishing maps or see every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.