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Fishing Arbor Lake: what the data says
20-acre lake near Poweshiek County. The lake tops out around 18 ft. The depth chart is built from real state fisheries GPS surveys, so the humps, channels and drop-offs you see are measured, not guessed. Here is how the season plays out for each species, straight from the data behind the map.
Crappie fishing at Arbor Lake
Spring crappie on Arbor Lake hold shallow, usually 2 to 8 ft. They move out to 5 to 18 ft in summer and finish the year down in 5 to 18 ft. The spot to know is Deep basin, a deep basin in about 16 ft of water that rates prime for crappie in winter. Plan around early morning and the evening in the warm months. Tie on a jig trolled/spider-rigged or a small crankbait (trolled) and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | 1/16 oz jig + tube, Curly-tail grub |
| Summer | 5 to 18 ft | dawn & dusk | Jig trolled/spider-rigged, Small crankbait (trolled) |
| Fall | 5 to 18 ft | dawn | Jig + minnow combo, Small swimbait (1.5-2") |
| Winter | 5 to 18 ft | midday | Tungsten jig + soft plastic, Tiny jigging spoon |
Bluegill fishing at Arbor Lake
Spring bluegill on Arbor Lake hold shallow, usually 1 to 6 ft. By summer they slide out to 4 to 15 ft, and by winter most fish are in 5 to 18 ft. The spot to know is Deep basin, a deep basin in about 16 ft of water that rates prime for bluegill in winter. In summer the feeding windows fall in early morning and the evening. Summer baits: a small sponge spider (fly) or a micro tube jig gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 1 to 6 ft | midday & dusk | 1/32 oz jig + micro plastic, Tiny popper (evenings) |
| Summer | 4 to 15 ft | dawn & dusk | Small sponge spider (fly), Micro tube jig |
| Fall | 6 to 18 ft | midday | Micro jig + waxworm, Small spoon tipped |
| Winter | 5 to 18 ft | midday | Tungsten ice jig + plastic, Tiny spoon |
Largemouth Bass fishing at Arbor Lake
Spring largemouth bass on Arbor Lake hold shallow, usually 2 to 10 ft. Summer pushes them deeper, 5 to 18 ft, and winter fish settle into 5 to 18 ft. The spot to know is Main-lake point, a point in about 8 ft of water that rates prime for largemouth bass in fall. Best bite is early morning and the evening. A texas-rigged 10" worm or a deep-diving crankbait covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 10 ft | dawn & dusk | Spinnerbait, Chatterbait |
| Summer | 5 to 18 ft | dawn & dusk | Texas-rigged 10" worm, Deep-diving crankbait |
| Fall | 4 to 15 ft | midday & dawn | Squarebill crankbait (shad), Spinnerbait |
| Winter | 5 to 18 ft | midday | Blade bait, Jigging spoon |
Channel Catfish fishing at Arbor Lake
Spring channel catfish on Arbor Lake hold shallow, usually 3 to 12 ft. Summer pushes them deeper, 5 to 18 ft, and winter fish settle into 5 to 18 ft. If you only fish one area, make it Deep basin: a deep basin around 16 ft that scores prime in winter. Best bite is after dark and the evening.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | dusk | |
| Summer | 5 to 18 ft | night & dusk | |
| Fall | 5 to 18 ft | dusk | |
| Winter | 5 to 18 ft | midday |
Yellow Perch fishing at Arbor Lake
In spring, yellow perch run shallow here, mostly 3 to 12 ft. They move out to 5 to 18 ft in summer and finish the year down in 5 to 18 ft. If you only fish one area, make it Deep basin: a deep basin around 16 ft that scores prime in fall. Best bite is early morning. Summer baits: a drop-shot micro plastics or a small spoon tipped with worm gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Small jig + curly tail, Perch-pattern micro crank |
| Summer | 5 to 18 ft | dawn | Drop-shot micro plastics, Small spoon tipped with worm |
| Fall | 5 to 18 ft | midday | Jigging spoon (small), Perch rig / spreader |
| Winter | 5 to 18 ft | midday & dawn | Tungsten jig + spikes, Rattle spoon (small) |
Walleye fishing at Arbor Lake
In spring, walleye run shallow here, mostly 4 to 15 ft. Summer pushes them deeper, 5 to 18 ft, and winter fish settle into 5 to 18 ft. Break off the point is the standout, a drop-off at roughly 11 ft, rated prime for fall walleye. In summer the feeding windows fall in the evening and early morning. A crawler harness on bottom bouncer or a deep crankbait (trolled) covers the summer program.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 4 to 15 ft | dusk & dawn | 1/8 oz jig + minnow, Hair jig |
| Summer | 5 to 18 ft | dusk & dawn | Crawler harness on bottom bouncer, Deep crankbait (trolled) |
| Fall | 5 to 18 ft | dusk & night | Jigging rap, Jig + big minnow |
| Winter | 5 to 18 ft | dusk & dawn | Jigging spoon + minnow head, Rattle bait |
Notable structure
- Deep basin: deep basin, around 16 ft
- Break off the point: drop-off, around 11 ft
- Main-lake point: point, around 8 ft
- Secondary point: point, around 2 ft
Common questions
How deep is Arbor Lake?
Arbor Lake is about 18 ft at its deepest point. The depth chart here comes from real state fisheries GPS surveys, so the contours reflect measured depths.
What fish are in Arbor Lake?
Anglers target largemouth bass, walleye, crappie, bluegill, channel catfish, yellow perch on Arbor Lake.
Where is the best fishing spot on Arbor Lake?
Deep basin is the top-rated area: a deep basin in about 16 ft of water that rates prime for crappie in winter. Open the map above to see every rated spot for each species and season.
When is the best time to fish Arbor Lake?
For crappie, 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.
Nearby waters
Rock Creek Lake · Diamond Lake · Green Castle Lake · Mariposa Lake · Hawthorn Lake · Otter Creek Lake
See how Arbor Lake stacks up: best largemouth bass lakes in Iowa · best walleye lakes in Iowa · best crappie lakes in Iowa · best bluegill lakes in Iowa
Browse all Iowa fishing maps or every water on DepthScout. Bathymetry credit: state fisheries survey programs. How we build these maps. For fishing guidance only, never navigation.