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Rating depth structure for smallmouth bass.
Shared by DepthScout anglers. Exact spots stay private, always.
1,220-acre lake near Indian Lake. The lake tops out around 100 ft. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The season-by-season read for each species follows, from the map's own numbers.
Blue Mountain Lake maps at 1,249 acres behind 14.1 miles of shoreline, with 11 islands in the mix. The 2.8 development index tells the story — a convoluted bank whose fishable edge far outruns the acreage. The shallow band under 15 ft claims about 64% of the surface — that's where the groceries are. Figure 2.5 mi of water from one end to the other, 1.5 mi at the beam. Hamilton County claims this one. Lake Durant sits 3 mi southeast — the closest neighbouring chart.
Come spring, look for lake trout tight to the bank in 10 to 40 ft. They move out to 30 to 100 ft in summer and finish the year down in 20 to 80 ft. If you only fish one area, make it Deep basin: a deep basin around 100 ft that scores prime in summer. Best bite is early morning. A white tube jig (deep) or a magnum spoon on downrigger is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 10 to 40 ft | dawn & dusk | Main-lake point (25 ft) | Casting spoon over shoals, Jerkbait (shallow) |
| Summer | 30 to 100 ft | dawn | Deep basin (100 ft) | White tube jig (deep), Magnum spoon on downrigger |
| Fall | 10 to 50 ft | dusk & dawn | Main-lake point (25 ft) | Heavy casting spoon, Jigging rap over reefs |
| Winter | 20 to 80 ft | dawn | Break off the point (64 ft) | White tube jig, Airplane jig |
Come spring, look for smallmouth bass tight to the bank in 3 to 12 ft. Expect a summer slide to 10 to 30 ft, then a winter hold in 20 to 45 ft. Start at Main-lake point. It's a point holding about 25 ft of water and rates prime come fall. Prime time lands in early morning and the evening. A drop shot (goby/minnow) or a ned rig is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | dawn & dusk | Secondary point (5 ft) | Ned rig, Tube jig |
| Summer | 10 to 30 ft | dawn & dusk | Main-lake point (25 ft) | Drop shot (goby/minnow), Ned rig |
| Fall | 8 to 25 ft | midday & dawn | Main-lake point (25 ft) | Jerkbait, Blade bait |
| Winter | 20 to 45 ft | midday | Break off the point (64 ft) | Blade bait, Hair jig |
When the water first warms, brown bullhead slide up into 2 to 8 ft. Summer is a 3 to 12 ft game here, winter a 10 to 25 ft one. Start at Shallow bay flat. It's a weed flat holding about 6 ft of water and rates prime come spring. The feeding windows run after dark and the evening.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | dusk & night | Shallow bay flat (6 ft) | |
| Summer | 3 to 12 ft | night & dusk | Shallow bay flat (6 ft) | |
| Fall | 5 to 15 ft | dusk | Old creek channel (13 ft) | |
| Winter | 10 to 25 ft | midday | Old creek channel (13 ft) |
Early season landlocked salmon use the shallows, holding in 1 to 15 ft. Summer is a 25 to 60 ft game here, winter a 10 to 40 ft one. The chart's best answer is Creek inflow — inflow / creek mouth, 8 ft, prime for spring. Best bite is early morning and the evening. Tie on a dodger + streamer down deep or a thin spoon on lead core and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 15 ft | dawn & dusk | Creek inflow (8 ft) | Streamer flies (Grey Ghost) off boards, Thin spoon (Mooselook style) |
| Summer | 25 to 60 ft | dawn & dusk | Break off the point (64 ft) | Dodger + streamer down deep, Thin spoon on lead core |
| Fall | 5 to 30 ft | dawn & dusk | Creek inflow (8 ft) | Casting spoon at the mouths, Streamers |
| Winter | 10 to 40 ft | dawn | Main-lake point (25 ft) | Small jigging spoon, Swedish pimple + smelt |
The spring pattern is a shallow one: pumpkinseed in 1 to 8 ft. Midsummer fish sit out in 2 to 10 ft before dropping to 6 to 18 ft for winter. The spot to know is Shallow bay flat, a weed flat in about 6 ft of water that rates prime for pumpkinseed in spring. Plan around the evening and early morning in the warm months. Summer baits: a micro tube or a sponge spider (fly) gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 8 ft | midday & dusk | Shallow bay flat (6 ft) | Micro jig under a float, Tiny beetle-spin |
| Summer | 2 to 10 ft | dusk & dawn | Shallow bay flat (6 ft) | Micro tube, Sponge spider (fly) |
| Fall | 4 to 14 ft | dusk & dawn | Shallow bay flat (6 ft) | Micro jig + waxworm, Small spoon tipped |
| Winter | 6 to 18 ft | dawn | Shallow bay flat (6 ft) | Tungsten ice jig + plastic, Tiny spoon |
Start shallow in spring: yellow perch sit in 3 to 12 ft that time of year. Summer pushes them deeper, 10 to 30 ft, and winter fish settle into 15 to 35 ft. The spot to know is Shallow bay flat, a weed flat in about 6 ft of water that rates prime for yellow perch in spring. Warm-month bites cluster around early morning. Throw a drop-shot micro plastics or a small spoon tipped with worm until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Shallow bay flat (6 ft) | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 10 to 30 ft | dawn | Shallow feeding flat (28 ft) | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 12 to 35 ft | midday | Deep basin (100 ft) | Jigging spoon (small), Perch rig / spreader |
| Winter | 15 to 35 ft | midday & dawn | Shallow feeding flat (28 ft) | Tungsten jig + spikes, Rattle spoon (small) |
Structure-wise the chart holds 11 features, led in depth by Deep basin at roughly 100 ft.
| Date | Species | Count | Size |
|---|---|---|---|
| October 2025* | Brook Trout | 5,140 | ~4.1" |
| September 2025* | Round Whitefish | 43,583 | ~4.2" |
| April 2025* | Landlocked Salmon | 1,340 | ~7.4" |
| April 2025* | Lake Trout | 670 | ~6.8" |
| October 2024* | Brook Trout | 16,500 | ~4.3" |
| May 2024* | Round Whitefish | 22,954 | ~1" |
| May 2024* | Brook Trout | 9,500 | ~2.7" |
| April 2024* | Lake Trout | 570 | ~6.6" |
* Approximate date (agency reports month or season only). Source: NYSDEC fish-stocking lists, retrieved 2026-08-18.
Season dates, license requirements, and size and bag limits for New York waters are set by the New York DEC — and special regulations can apply to Blue Mountain Lake specifically, so confirm the current rules before you fish.
Check the official New York fishing regulations →
Blue Mountain Lake is about 100 ft (30 m) deep at its deepest point. The depth chart comes from published agency bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Anglers target lake trout, smallmouth bass, brown bullhead, landlocked salmon, pumpkinseed, yellow perch on Blue Mountain Lake.
Deep basin is the top-rated area: a deep basin in about 100 ft of water that rates prime for lake trout in summer. The map above holds the full rated-spot list for every species and season.
For lake trout, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Yes — per NYSDEC fish-stocking lists records, Blue Mountain Lake was most recently stocked October 2025 with 5,140 brook trout. The full stocking history is listed above.
Fishing on Blue Mountain Lake is regulated by the New York DEC. Check the official New York regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Lake Durant 3 mi · Sprague Pond 6 mi · Forked Lake 7 mi · Lake Eaton 8 mi · Raquette Lake 9 mi · Long Lake 10 mi · Lake Adirondack 11 mi · Lower Browns Tract Pond 13 mi · Indian Lake 13 mi · Rich Lake 15 mi · Lewey Lake 16 mi · Lake Lila 18 mi
See how Blue Mountain Lake stacks up: best smallmouth bass lakes in New York · best yellow perch lakes in New York · best lake trout lakes in New York · best landlocked salmon lakes in New York
More water nearby: Hamilton County fishing maps (10 charts). Browse all New York 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.