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166-acre reservoir near Utah. The lake tops out around 36 ft. The contours are modeled from the water's real shoreline and maximum depth. Treat them as a rough guide, and never use them for navigation. Below is the species-by-species picture, pulled from the same data the map uses.
Spring yellow perch on Forsyth Reservoir hold shallow, usually 3 to 12 ft. They move out to 10 to 30 ft in summer and finish the year down in 15 to 35 ft. Shallow bay flat is the standout, a weed flat at roughly 4 ft, rated prime for spring yellow perch. Best bite is early morning. A drop-shot micro plastics or a small spoon tipped with worm covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 10 to 30 ft | dawn | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 12 to 35 ft | midday | Jigging spoon (small), Perch rig / spreader |
| Winter | 15 to 35 ft | midday & dawn | Tungsten jig + spikes, Rattle spoon (small) |
Spring splake on Forsyth Reservoir hold shallow, usually 5 to 25 ft. By summer they slide out to 11 to 36 ft, and by winter most fish are in 8 to 36 ft. Break off the point is the standout, a drop-off at roughly 16 ft, rated prime for summer splake. Best bite is early morning and the evening. Summer baits: a trolled spoon at the thermocline or a white tube jig (deep) gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 5 to 25 ft | dawn & dusk | Small casting spoon (gold/orange), Inline spinner |
| Summer | 11 to 36 ft | dawn & dusk | Trolled spoon at the thermocline, White tube jig (deep) |
| Fall | 10 to 35 ft | dawn & dusk | Casting spoon, Jerkbait |
| Winter | 8 to 36 ft | dawn | Jigging spoon tipped with minnow head, Small white tube |
Spring cutthroat trout on Forsyth Reservoir hold shallow, usually 3 to 15 ft. Summer pushes them deeper, 10 to 35 ft, and winter fish settle into 9 to 36 ft. The spot to know is Break off the point, a drop-off in about 16 ft of water that rates prime for cutthroat trout in summer. Best bite is early morning and the evening. Summer baits: a trolled spoon (small) or a inline spinner gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 15 ft | dawn & dusk | Inline spinner (silver/gold), Small spoon |
| Summer | 10 to 35 ft | dawn & dusk | Trolled spoon (small), Inline spinner |
| Fall | 5 to 25 ft | dawn & dusk | Casting spoon, Inline spinner |
| Winter | 9 to 36 ft | dawn | Small jigging spoon, Marabou jig |
How deep is Forsyth Reservoir?
Forsyth Reservoir is about 36 ft 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 Forsyth Reservoir?
Anglers target yellow perch, cutthroat trout, splake on Forsyth Reservoir.
Where is the best fishing spot on Forsyth Reservoir?
Shallow bay flat is the top-rated area: a weed flat in about 4 ft of water that rates prime for yellow perch in spring. Open the map above to see every rated spot for each species and season.
When is the best time to fish Forsyth Reservoir?
For yellow perch, 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.
Mill Meadow Reservoir · Johnson Reservoir · Fish Lake · Koosharem Reservoir · Lower Bowns Reservoir · Otter Creek Reservoir
See how Forsyth Reservoir stacks up: best yellow perch lakes in Utah · best cutthroat trout lakes in Utah · best splake lakes in Utah
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