Cabin Lake Depth Map & Fishing Spots (MT)

Hatch outlook

Grasshoppers (east-side summer)Active window

Typical here: Jul 1 – Oct 15 · until the hard frosts of mid-October; on the Missouri, August hoppers fish mid-river, not the banks

adultall day in high summer, best when afternoon wind knocks bugs onto the water

Pulls fish to the windward grassy banks and edges for months — fish the bank the wind blows ONTO.

The friendliest crossover of the summer: on lakes, drift the windward bank with a bubble-and-foam-hopper — the bubble's splash doesn't hurt a hopper presentation. On rivers, the same rig dead-drifted along the undercut grass banks, or small gold spinners under the banks between rises.

The event happens over grassy banks, undercut edges and windward shorelines

Spruce MothActive window

Typical here: Jul 20 – Aug 31 · a conifer-forest event — it needs fir and lodgepole on the banks, so it's a Rock Creek / Blackfoot / upper Bitterroot specialty

adultmorning through midday — moths don't enter the water willingly — landings are sporadic and near the conifer banks; fish the imitation LOW in the film with minimal floatant, even fully drowned, with a little movement

When the moths show, just about every run produces — large trout key on them so hard that one pattern carries the whole box for two weeks.

Honest limit: a small drowned-surface moth has no lure analog. The workable rig is a casting bubble with a drowned moth pattern along the timbered banks in the morning; otherwise fish spinners early and late and leave the moth window to the film.

2–3 weeks at best, and day-to-day — fish key on the moths when they show and vanish with them

The event happens over banks under conifers — the moths rarely reach mid-river

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours here are interpolated from real agency depth surveys (state DNR / USACE). Never use for navigation. Always check local regulations.

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Recent catches at Cabin 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 Cabin Lake on the board.

Fishing Cabin Lake: what the data says

21-acre lake in Flathead County, Montana. The lake tops out around 12 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. Below is the species-by-species picture, pulled from the same data the map uses.

Traced from the shoreline, Cabin Lake runs 21 acres with 0.8 miles of edge. A shoreline index of 1.2 says round and simple: fish relate to depth changes here, not shoreline features. There is no deep basin to speak of — the entire surface is under ~15 ft, prime weed water end to end. Figure 0.3 mi of water from one end to the other, 0.2 mi at the beam. You'll find it in Flathead County. For a second option, Peterson Lake lies 3 mi south.

Cutthroat Trout fishing at Cabin Lake

When the water first warms, cutthroat trout slide up into 2 to 12 ft. There's no big seasonal slide here — summer means 3 to 12 ft, winter 3 to 12 ft. If you only fish one area, make it Break off the point: a drop-off around 10 ft that scores prime in summer. In summer the feeding windows fall in early morning and the evening. Keep a trolled spoon (small) or an inline spinner rigged through the warm months.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 12 ft	dawn & dusk	Main-lake point (3 ft)	Inline spinner (silver/gold), Small spoon
Summer	3 to 12 ft	dawn & dusk	Break off the point (10 ft)	Trolled spoon (small), Inline spinner
Fall	2 to 12 ft	dawn & dusk	Main-lake point (3 ft)	Casting spoon, Inline spinner
Winter	3 to 12 ft	dawn	Break off the point (10 ft)	Small jigging spoon, Marabou jig

Notable structure

Cabin Lake carries 4 mapped structure features, topping out (or rather bottoming out) at Deep basin, about 11 ft down.

Deep basin: deep basin, around 11 ft
Break off the point: drop-off, around 10 ft
Main-lake point: point, around 3 ft
Shallow bay flat: weed flat, around 3 ft

Cabin Lake fishing regulations

Season dates, license requirements, and size and bag limits for Montana waters are set by the Montana Fish, Wildlife & Parks — and special regulations can apply to Cabin Lake specifically, so confirm the current rules before you fish.

Check the official Montana fishing regulations →

Common questions

How deep is Cabin Lake?

Cabin Lake is about 12 ft (4 m) deep at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.

What fish are in Cabin Lake?

Anglers target cutthroat trout on Cabin Lake.

Where is the best fishing spot on Cabin Lake?

Break off the point is the top-rated area: a drop-off in about 10 ft of water that rates prime for cutthroat trout in summer. Open the map above to see every rated spot for each species and season.

When is the best time to fish Cabin Lake?

For cutthroat 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 Cabin Lake?

Fishing on Cabin Lake is regulated by the Montana Fish, Wildlife & Parks. Check the official Montana regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Peterson Lake 3 mi · Echo Lake (Flathead) 3 mi · Abbot Lake 3 mi · Mccaffery Lake 4 mi · Strawberry Lake 6 mi · Lake Blaine 6 mi · Wildcat Lake 6 mi · Half Moon Slough 7 mi · Black Lake 7 mi · Birch Lake 8 mi · Cliff Lake (Flathead) 9 mi · Loon Lake (Lake) 10 mi

See how Cabin Lake stacks up: best cutthroat trout lakes in Montana

More water nearby: Flathead County fishing maps (55 charts). Browse all Montana 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.