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41-acre lake near Cody Region. The lake tops out around 121 ft. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. Below is the species-by-species picture, pulled from the same data the map uses.
The drawn water covers 36 acres wrapped in 1 miles of bank. The basin is a simple one (shoreline index 1.2) — close to a bowl, so the structure on the chart matters more than the bank. Roughly 7% of the water is 15 ft or less as modeled, the band where the food chain lives. End to end it runs roughly 0.4 mi, about 0.3 mi across. Johnson County claims this one. If the bite dies, Lost Twin Lake 2 is 0 mi to the southeast.
In spring, cutthroat trout run shallow here, mostly 3 to 15 ft. Summer pushes them deeper, 10 to 35 ft, and winter fish settle into 10 to 40 ft. Main-lake point is the standout, a point at roughly 30 ft, rated prime for summer cutthroat trout. Time it for early morning and the evening. You won't need more than a trolled spoon (small) or an inline spinner most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | open water | Inline spinner (silver/gold), Small spoon |
| Summer | 10 to 35 ft | dawn & dusk | Main-lake point (30 ft) | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Main-lake point (30 ft) | Casting spoon, Inline spinner |
| Winter | 10 to 40 ft | dawn | Main-lake point (30 ft) | Small jigging spoon, Marabou jig |
5 pieces of structure are mapped here — Deep basin, around 103 ft, is the deepest of them.
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 Lost Twin Lake 1 specifically, so confirm the current rules before you fish.
Check the official Wyoming fishing regulations →
Lost Twin Lake 1 is about 121 ft (37 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 cutthroat trout on Lost Twin Lake 1.
Main-lake point is the top-rated area: a point in about 30 ft of water that rates prime for cutthroat trout in summer. The interactive chart above rates every spot for each species and season.
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.
Fishing on Lost Twin Lake 1 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.
Lost Twin Lake 2 0 mi · Mirror Lake 2 mi · Angeline Lake 3 mi · Maybelle Lodge Lake 4 mi · Lame Deer Lake 4 mi · East Tensleep Lake 4 mi · Mcclain Lake 4 mi · West Tensleep Lake 4 mi · Seven Bros Lake 5 4 mi · Willow Lake 1 4 mi · Seven Bros Lake 4 4 mi · Firehole Lake 1 4 mi
See how Lost Twin Lake 1 stacks up: best cutthroat trout lakes in Wyoming
More water nearby: Johnson County fishing maps (39 charts). Browse all Wyoming 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.