Shared by DepthScout anglers. Exact spots stay private, always.
685-acre reservoir near Utah. The lake tops out around 21 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. Here is how the season plays out for each species, straight from the data behind the map.
Start shallow in spring: muskellunge sit in 3 to 12 ft that time of year. Summer pushes them deeper, 6 to 21 ft, and winter fish settle into 6 to 21 ft. The spot to know is Break off the point, a drop-off in about 9 ft of water that rates prime for muskellunge in fall. In summer the feeding windows fall in the evening and early morning. A double-10 bucktail or a topwater (walk-the-dog / creeper) covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | dusk | Smaller bucktail (#8 blades), 6" glide bait |
| Summer | 6 to 21 ft | dusk & dawn | Double-10 bucktail, Topwater (walk-the-dog / creeper) |
| Fall | 6 to 21 ft | midday & dusk | Big rubber (Bull Dawg style), 10"+ glide bait |
| Winter | 6 to 21 ft | midday | Large rubber, crawled slow |
In spring, yellow perch run shallow here, mostly 3 to 12 ft. Summer pushes them deeper, 6 to 21 ft, and winter fish settle into 6 to 21 ft. If you only fish one area, make it Shallow bay flat: a weed flat around 3 ft that scores prime in spring. In summer the feeding windows fall in 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 | 6 to 21 ft | dawn | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 6 to 21 ft | midday | Jigging spoon (small), Perch rig / spreader |
| Winter | 6 to 21 ft | midday & dawn | Tungsten jig + spikes, Rattle spoon (small) |
How deep is Johnson Reservoir?
Johnson Reservoir is about 21 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 Johnson Reservoir?
Anglers target muskellunge, yellow perch on Johnson Reservoir.
Where is the best fishing spot on Johnson Reservoir?
Break off the point is the top-rated area: a drop-off in about 9 ft of water that rates prime for muskellunge in fall. Open the map above to see every rated spot for each species and season.
When is the best time to fish Johnson Reservoir?
For muskellunge, the summer bite is best in the evening 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.
Fish Lake · Mill Meadow Reservoir · Forsyth Reservoir · Koosharem Reservoir · Otter Creek Reservoir · Ferron Reservoir
See how Johnson Reservoir stacks up: best muskellunge lakes in Utah · best yellow perch lakes in Utah
Browse all Utah fishing maps or every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.