Gerber Reservoir - Bonanza, OR


Fish Spot Details

Surface Area:3815 acres
Shoreline:28.9 miles
Maximum Depth:65 ft.
Elevation:4835 ft.
Fish Species: Rainbow Trout, Brown Trout, Brook Trout, Largemouth Bass, Bluegill, White Crappie, Brown Bullhead, Tui Chub, Yellow Perch
Gerber Reservoir, located near Bonanza, Oregon, is a significant and productive warmwater fishery within the Klamath Basin, highly regarded for its excellent populations of crappie and yellow perch. This reservoir has notably produced state-record white crappie and large perch, cementing its reputation as a premier destination for panfish enthusiasts. Largemouth bass and brown bullhead are also abundant, adding to the diverse angling opportunities available.

Optimal fishing for crappie and perch typically occurs in late spring and early summer in tributary arms, or during the mornings and evenings as waters warm in summer. Light spinning tackle with small jigs or bait proves highly effective for these species. Largemouth bass are best targeted in spring during their shallow-water spawning phase, responding well to various lures, including spinners and soft plastics. Catfish, in contrast, are often most active during evenings or nights, preferring worms or scented baits fished near the bottom.

Access to Gerber Reservoir is convenient, facilitated by concrete boat ramps and a dedicated fish cleaning station. Two BLM-managed campgrounds provide options for extended stays. Anglers are advised to consult the latest Oregon Department of Fish & Wildlife (ODFW) regulations for specific bag limits and size restrictions, noting that panfish often have generous limits. Gerber Reservoir consistently offers engaging action and a high-quality warmwater angling experience, making it a popular choice for many.



Latest Fish Reports

Date Report Author
7-1-2025 Crappie fishing is likely slow
Crappie fishing is likely slow as most crappie... more »
OR Department of Fish & Wildlife Staff
6-25-2025 Crappie fishing is likely slow
Crappie fishing is likely slow as most crappie... more »
OR Department of Fish & Wildlife Staff
6-17-2025 Crappie fishing is likely slow
Crappie fishing is likely slow as most crappie... more »
OR Department of Fish & Wildlife Staff
6-11-2025 Crappie fishing is likely slow
Crappie fishing is likely slow as most crappie... more »
OR Department of Fish & Wildlife Staff
6-5-2025 Crappie fishing was excellent
Crappie fishing was excellent four weeks ago. The... more »
OR Department of Fish & Wildlife Staff


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