Lake depth chart
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Rating depth structure for rainbow trout.
Recent public catches load as you reach this section.
142-acre lake near Lander Region. The lake tops out around 37 ft. The chart is a model: real shoreline, published maximum depth, interpolated in between. A planning tool, never a navigation product. Species by species, here's what the data says the year looks like.
On the chart, Trail Lake draws 129 acres inside 2.2 miles of shoreline. The basin is a simple one (shoreline index 1.4) — close to a bowl, so the structure on the chart matters more than the bank. About 60% of the surface sits shallower than 15 ft on the modeled chart — that's the weed-and-bait zone. End to end it runs roughly 0.8 mi, about 0.4 mi across. You'll find it in Fremont County. The nearest mapped water is Ring Lake, 1 mi to the north.
In spring, burbot run shallow here, mostly 11 to 37 ft. Summer keeps them at 11 to 37 ft, and they winter in 9 to 37 ft. Spring burbot concentrate at Deep basin, a prime-rated deep basin around 31 ft. Fish it in after dark and midday and you'll meet the bite. You won't need more than a heavy jig + cut bait most summer days.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 11 to 37 ft chart-limited; documented 25 to 70 ft | night & dusk | Deep basin (31 ft) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 11 to 37 ft chart-limited; documented 50 to 120 ft | night & midday | Deep basin (31 ft) | Heavy jig + cut bait |
| Fall | 11 to 37 ft chart-limited; documented 30 to 80 ft | night & dusk | Deep basin (31 ft) | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 9 to 37 ft chart-limited; documented 15 to 60 ft | night & dusk | Deep basin (31 ft) | Glow tungsten + cut bait, Rattle spoon + minnow head |
When the water first warms, brown trout slide up into 3 to 25 ft. By summer they slide out to 11 to 37 ft, and by winter most fish are in 5 to 35 ft. If you only fish one area, make it Break off the point: a drop-off around 17 ft that scores prime in summer. In summer the feeding windows fall in after dark and early morning. Keep a spoon at the thermocline or a deep stickbait (night) rigged through the warm months.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | Main-lake point (9 ft) | Stickbait off planer boards (shallow), Small spoon along mud lines |
| Summer | 11 to 37 ft chart-limited; documented 25 to 60 ft | night & dawn | Break off the point (17 ft) | Spoon at the thermocline, Deep stickbait (night) |
| Fall | 5 to 30 ft | dusk & dawn | Main-lake point (9 ft) | Jerkbait over gravel, Casting spoon |
| Winter | 5 to 35 ft | dawn | Break off the point (17 ft) | Jigging spoon, Small stickbait (slow) |
In spring, rainbow trout run shallow here, mostly 5 to 20 ft. Summer pushes them deeper, 8 to 30 ft, and winter fish settle into 7 to 37 ft. Break off the point is the standout, a drop-off at roughly 17 ft, rated prime for winter rainbow trout. Time it for early morning and the evening. You won't need more than a dodger + spoon (deep troll) or a flutter spoon most summer days.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 20 ft | dawn & dusk | Main-lake point (9 ft) | Inline spinner (silver), Small spoon |
| Summer | 8 to 30 ft | dawn & dusk | Break off the point (17 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 10 to 35 ft | dawn & dusk | Main-lake point (9 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 7 to 37 ft chart-limited; documented 8 to 40 ft | dawn | Break off the point (17 ft) | Jigging spoon, Tube jig (white) |
In spring, lake trout run shallow here, mostly 9 to 37 ft. Summer keeps them at 11 to 37 ft, and they winter in 9 to 37 ft. Summer lake trout concentrate at Deep basin, a prime-rated deep basin around 31 ft. Fish it in early morning and you'll meet the bite. You won't need more than a white tube jig (deep) or a magnum spoon on downrigger most summer days.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 9 to 37 ft chart-limited; documented 10 to 40 ft | dawn & dusk | Main-lake point (9 ft) | Casting spoon over shoals, Jerkbait (shallow) |
| Summer | 11 to 37 ft chart-limited; documented 50 to 120 ft | dawn | Deep basin (31 ft) | White tube jig (deep), Magnum spoon on downrigger |
| Fall | 7 to 37 ft chart-limited; documented 10 to 50 ft | dusk & dawn | Main-lake point (9 ft) | Heavy casting spoon, Jigging rap over reefs |
| Winter | 9 to 37 ft chart-limited; documented 20 to 80 ft | dawn | Deep basin (31 ft) | White tube jig, Airplane jig |
6 pieces of structure are mapped here — Deep basin, around 31 ft, is the deepest of them.
Access data: OpenStreetMap contributors (ODbL) — community-mapped launches. Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for Wyoming waters are set by the Wyoming Game and Fish Department — and special regulations can apply to Trail Lake specifically, so confirm the current rules before you fish.
Check the official Wyoming fishing regulations →
Trail Lake is about 37 ft (11 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.
Anglers target burbot, brown trout, rainbow trout, lake trout on Trail Lake.
Deep basin is the top-rated area: a deep basin in about 31 ft of water that rates prime for burbot in spring. Scroll up to the map for the complete spot list by species and season.
For burbot, the summer bite is best in after dark and midday. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Trail Lake is regulated by the Wyoming Game and Fish Department. Check the official Wyoming regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Ring Lake 1 mi · Torrey Lake 2 mi · Lower Ross Lake 7 mi · Upper Ross Lake 8 mi · Double Lake 9 mi · Twin Lake 12 mi · Blueberry Lake 12 mi · Horseshoe Lake 14 mi · Phillips Lake 14 mi · Native Lake 14 mi · Grassy Lake 14 mi · Splake Lake 15 mi
See how Trail Lake stacks up: best rainbow trout lakes in Wyoming · best lake trout lakes in Wyoming · best brown trout lakes in Wyoming · best burbot lakes in Wyoming
More water nearby: Fremont County fishing maps (53 charts). Browse all Wyoming fishing maps. 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.