McEwen Lake Depth Map & Fishing Spots (Parry Sound District, ON)

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Lake depth chart

McEwen Lake, ON

Max 19 ft

Today's read

Where to start

Hopper & ant season (windward banks) window is on — see the hatch outlook

Hatch outlook

Hopper & ant season (windward banks)Active window

Typical here: Jul 1 – Sep 15 · hoppers peak July–August; winged-ant falls show up on warm humid afternoons — a wind event, not a hatch

adultwarm, breezy afternoons, roughly 1–5pm — slap the imitation down hard — the splat is the trigger — then wait; count to three after the rise before setting

Work the windward bank on breezy summer afternoons — that's where the food is. Casting-bubble-and-hopper is the direct translation; otherwise run small topwaters and inline spinners tight along the grass edges and blowdown banks in the afternoon warmth.

The event happens over windward grassy banks, overhanging brush and blowdowns — wherever the breeze dumps the bugs

Fall shiner runActive window

Typical here: Sep 1 – Oct 31 · same push on the Ontario side — Simcoe's shiners migrate shallow as the water cools, and the predators ride with them

adultdaylight for the jig bite; after dark the shiners stack under dock lights with walleyes and pike mixed right in — follow the bait, not the spot — millions of shiners move together and the predators ride with them; silver profile and flash matter

Concentrates hard but travels — the school (and the walleyes under it) can be off a river mouth one week and miles upriver the next.

Jig-and-minnow is the event's signature — a frozen emerald shiner on a 1/4 oz jig drifted along the run; silver jerkbaits and trolled crankbaits take the roaming fish; blade baits under the schools.

The event happens over river mouths and the first miles upriver, warming shallow shorelines, and rocky points where the displaced bait stacks

Next on this water

Hex (giant mayfly) · mayflyMay 25 – Aug 10 · in ~9 months

June mayfly hatch (walleye lakes) · mayflyJun 1 – Aug 10 · in ~9 months

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours here are generated from real agency depth surveys; use the survey badge for the provider, dataset, datum and measured coverage. Never use for navigation. Always check local regulations.

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Recent catches at McEwen Lake

Shared by DepthScout anglers. Exact spots stay private, always.

No shared catches here yet — be the first.Log a catch from the map above and share it to put McEwen Lake on the board.

Fishing McEwen Lake: what the data says

52-acre lake in Parry Sound District, Ontario. The lake tops out around 19 ft. The depth chart comes from Ontario Ministry of Natural Resources and Forestry bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The depth data here comes from the Ontario MNRF survey of 1970, a decades-old survey (an MNRF lake survey). The season-by-season read for each species follows, from the map's own numbers.

On the chart, McEwen Lake draws 52 acres inside 1.4 miles of shoreline. A shoreline index of 1.4 says round and simple: fish relate to depth changes here, not shoreline features. The basin spans about 0.5 mi end to end and 0.3 mi across at its widest. The water lies in Parry Sound District. For a second option, Armstrong Lake lies 1 mi south.

Smallmouth Bass fishing at McEwen Lake

Start shallow in spring: smallmouth bass sit in 3 to 12 ft that time of year. Summer pushes them deeper, 6 to 19 ft, and winter fish settle into 6 to 19 ft. The spot to know is Secondary point, a point in about 2 ft of water that rates prime for smallmouth bass in spring. Warm-month bites cluster around early morning and the evening. Throw a drop shot (goby/minnow) or a ned rig until the fish tell you otherwise.

Season	Depth	Best window	Start at	Go-to baits
Spring	3 to 12 ft	dawn & dusk	Secondary point (2 ft)	Ned rig, Tube jig
Summer	6 to 19 ft	dawn & dusk	Break off the point (1 ft)	Drop shot (goby/minnow), Ned rig
Fall	6 to 19 ft	midday & dawn	Secondary point (2 ft)	Jerkbait, Blade bait
Winter	6 to 19 ft	midday	Deep basin (11 ft)	Blade bait, Hair jig

Notable structure

5 pieces of structure are mapped here — Deep basin, around 11 ft, is the deepest of them.

Deep basin: deep basin, around 11 ft
Secondary point: point, around 2 ft
Main-lake point: point, around 1 ft
Shallow bay flat: weed flat, around 1 ft
Break off the point: drop-off, around 1 ft

McEwen Lake fishing regulations

Season dates, license requirements, and size and bag limits for Ontario waters are set by the Ontario fishing regulations (FMZ summary) — and special regulations can apply to McEwen Lake specifically, so confirm the current rules before you fish.

Check the official Ontario fishing regulations →

Common questions

How deep is McEwen Lake?

McEwen Lake is about 19 ft (6 m) deep at its deepest point. The depth data here comes from the Ontario MNRF survey of 1970, a decades-old survey (an MNRF lake survey).

What fish are in McEwen Lake?

Anglers target smallmouth bass on McEwen Lake.

Where is the best fishing spot on McEwen Lake?

Secondary point is the top-rated area: a point in about 2 ft of water that rates prime for smallmouth bass in spring. The interactive chart above rates every spot for each species and season.

When is the best time to fish McEwen Lake?

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.

What are the fishing regulations for McEwen Lake?

Fishing on McEwen Lake is regulated by the Ontario fishing regulations (FMZ summary). Check the official Ontario regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Armstrong Lake 1 mi · McKellar Lake 1 mi · Ryan Lake 1 mi · Grey Owl Lake 1 mi · Limestone Lake 2 mi · Moffat Lake 2 mi · Lorimer Lake 2 mi · Vowel Lake 3 mi · Phil's Lake 3 mi · Cooks L. 3 mi · Manson Lake 4 mi · Mary Jane Lake 4 mi

See how McEwen Lake stacks up: best smallmouth bass lakes in Ontario

More water nearby: Parry Sound District fishing maps (441 charts). Browse all Ontario fishing maps or see every water on DepthScout. Bathymetry: published agency survey data. 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.