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Fishing Loch an t-Seasgain: what the data says
14-acre lake near Na h-Eileanan an Iar. The lake tops out around 18 ft. Depth here is modeled from the true shoreline and max depth rather than surveyed; use it to plan, not to navigate. What follows comes from the same scoring engine that paints the spots above.
Loch an t-Seasgain maps at 13 acres behind 1.4 miles of shoreline. With a shoreline index of 2.8, this water is all arms and coves — edge habitat well beyond its acreage. Roughly 95% of the water is 15 ft or less as modeled, the band where the food chain lives.
Brown Trout fishing at Loch an t-Seasgain
Spring puts brown trout in skinny water — 2 to 18 ft is the zone. Even in summer they hold at 5 to 18 ft; winter keeps them in 3 to 18 ft. Summer brown trout concentrate at Break off the point, a prime-rated drop-off around 8 ft. Warm-month bites cluster around after dark and early morning. A spoon at the thermocline or a deep stickbait (night) covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 18 ft | dawn & dusk | Main-lake point (8 ft) | Stickbait off planer boards (shallow), Small spoon along mud lines |
| Summer | 5 to 18 ft | night & dawn | Break off the point (8 ft) | Spoon at the thermocline, Deep stickbait (night) |
| Fall | 3 to 18 ft | dusk & dawn | Main-lake point (8 ft) | Jerkbait over gravel, Casting spoon |
| Winter | 3 to 18 ft | dawn | Break off the point (8 ft) | Jigging spoon, Small stickbait (slow) |
European Perch fishing at Loch an t-Seasgain
Early season european perch use the shallows, holding in 3 to 12 ft. Expect a summer slide to 5 to 18 ft, then a winter hold in 5 to 18 ft. Put Shallow bay flat first on the milk run — a weed flat near 3 ft that grades prime for spring. In summer the feeding windows fall in early morning. Tie on a drop-shot micro plastics or a small crankbait (perch pattern) and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Shallow bay flat (3 ft) | Small jig + curly tail, Inline spinner #1-2 |
| Summer | 5 to 18 ft | dawn | Deep basin (15 ft) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Fall | 5 to 18 ft | midday | Deep basin (15 ft) | Jigging spoon (small), Drop-shot on deep flats |
| Winter | 5 to 18 ft | midday & dawn | Deep basin (15 ft) | Tungsten jig + maggots, Small balance jig |
Northern Pike fishing at Loch an t-Seasgain
Come spring, look for northern pike tight to the bank in 2 to 8 ft. Expect a summer slide to 5 to 18 ft, then a winter hold in 5 to 15 ft. Start at Shallow bay flat. It's a weed flat holding about 3 ft of water and rates prime come spring. Prime time lands in early morning and the evening. A bucktail or a weedless spoon over cabbage is the honest summer answer here.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | Shallow bay flat (3 ft) | #5 inline spinner, Spoon (red/white) |
| Summer | 5 to 18 ft | dawn & dusk | Break off the point (8 ft) | Bucktail, Weedless spoon over cabbage |
| Fall | 6 to 18 ft | midday & dawn | Break off the point (8 ft) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Winter | 5 to 15 ft | midday | Shallow bay flat (3 ft) | Tip-ups, Large jigging spoon |
Notable structure
- Deep basin: deep basin, around 15 ft
- Main-lake point: point, around 8 ft
- Break off the point: drop-off, around 8 ft
- Shallow bay flat: weed flat, around 3 ft
Common questions
How deep is Loch an t-Seasgain?
Loch an t-Seasgain is about 18 ft (5 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 Loch an t-Seasgain?
Anglers target northern pike, european perch, brown trout on Loch an t-Seasgain. 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.
Where is the best fishing spot on Loch an t-Seasgain?
Shallow bay flat is the top-rated area: a weed flat in about 3 ft of water that rates prime for european perch in spring. The map above holds the full rated-spot list for every species and season.
When is the best time to fish Loch an t-Seasgain?
For brown trout, the summer bite is best in after dark and early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Nearby waters
Loch ic Colla 0 mi · Loch nan Garbh Chlachan 0 mi · Loch Carabhat or Loch Caravat 1 mi · Loch na Còinnich 1 mi · Loch na Coithir-Eileana 1 mi · Loch a Chladaich 2 mi · Loch Obasaraigh or Loch Obisary 2 mi · Loch na Faoileag 2 mi · Loch an Iasgaich 3 mi · Loch Tarruinn an Eithir 3 mi · Loch a Ghlinne-dorcha 4 mi · Loch Leòdasaigh or Loch Leodsay 4 mi
See how Loch an t-Seasgain stacks up: best northern pike lakes in United Kingdom · best european perch lakes in United Kingdom · best brown trout lakes in United Kingdom
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