Mudpack Lake Depth Map & Fishing Spots (ON)

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Lake depth chart

Mudpack Lake, ON

Max 3 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

Next on this water

Spring bug season (brook trout lakes) · forageApr 25 – Jun 30 · in ~8 months

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

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours on this water are approximations. Never use for navigation. Always check local regulations.

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Recent catches at Mudpack 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 Mudpack Lake on the board.

Fishing Mudpack Lake: what the data says

147-acre lake in Timiskaming District, Ontario. The lake tops out around 3 ft. The depth picture is modeled, anchored to the true shoreline and the water's published max depth — a scouting aid, never a chart to run a boat by. The season-by-season read for each species follows, from the map's own numbers.

Drawn out, this is 148 acres of water rimmed by 3.5 miles of bank. The shoreline is moderately structured (index 2) — enough points and pockets to pattern. All of it is shallow-zone water — under ~15 ft across the entire basin, so the food chain has the run of the place. The basin spans about 1.3 mi end to end and 0.6 mi across at its widest. You'll find it in Timiskaming District. Closest neighbour on DepthScout: Yarrow Lake 19, 2 mi southwest of here.

Brook Trout fishing at Mudpack Lake

In spring, brook trout run shallow here, mostly 1 to 3 ft. Summer keeps them at 1 to 3 ft, and they winter in 1 to 3 ft. Deep basin is the standout, a deep basin at roughly 3 ft, rated prime for summer brook trout. Time it for early morning and the evening. You won't need more than a small spoon fished deep or a trolled lake-clear wobbler + worm most summer days.

Season	Depth	Best window	Start at	Go-to baits
Spring	1 to 3 ft	dawn & dusk	Main-lake point (3 ft)	Small inline spinner (gold), Tiny spoon
Summer	1 to 3 ft	dawn & dusk	Deep basin (3 ft)	Small spoon fished deep, Trolled lake-clear wobbler + worm
Fall	1 to 3 ft	midday & dawn	Main-lake point (3 ft)	Small spoon (orange), Spinner
Winter	1 to 3 ft	dawn	Deep basin (3 ft)	Small jigging spoon, Tungsten jig + plastic

Notable structure

Count 6 structure marks on this chart. The deepest, Main-lake point, sits near 3 ft.

Main-lake point: point, around 3 ft
Secondary point: point, around 3 ft
Shallow bay flat: weed flat, around 3 ft
Back-bay flat: weed flat, around 3 ft
Deep basin: deep basin, around 3 ft
Break off the point: drop-off, around 1 ft

Mudpack 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 Mudpack Lake specifically, so confirm the current rules before you fish.

Check the official Ontario fishing regulations →

Common questions

How deep is Mudpack Lake?

Mudpack Lake is about 3 ft (1 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.

What fish are in Mudpack Lake?

Anglers target brook trout on Mudpack Lake.

Where is the best fishing spot on Mudpack Lake?

Deep basin is the top-rated area: a deep basin in about 3 ft of water that rates prime for brook trout in summer. The interactive chart above rates every spot for each species and season.

When is the best time to fish Mudpack Lake?

For brook trout, 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 Mudpack Lake?

Fishing on Mudpack 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

Yarrow Lake 19 2 mi · Yarrow L. 10 2 mi · Otisse Lake 3 mi · James L. 3 mi · Flood L. 3 mi · Yarrow Lake 27 3 mi · Maurice L. 3 mi · Mistinikon Lake 3 mi · Ryan Lake 3 mi · Charles L. 4 mi · Yarrow Lake 4 mi · Yarrow Lake 15 4 mi

See how Mudpack Lake stacks up: best brook trout lakes in Ontario

More water nearby: Timiskaming District fishing maps (515 charts). Browse all Ontario fishing maps or see every water on DepthScout. 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.