Oregon Fishing

Arock Diversion Reservoir

Anglers in western Oregon prize Arock Diversion Reservoir for its stunning Reservoir fishing opportunities. Arock Diversion Reservoir is located near western Oregon at coordinates 42.92, -117.40. The stunning reservoir offers depth variation and structure that Largemouth Bass rely on. Local anglers frequently report success with Largemouth Bass, Crappie, Catfish at Arock Diversion Reservoir.

Reservoir Oregon 42.9200, -117.4000
Updated 2026-04-29

Location

View on Google Maps 42.9200, -117.4000

Target Species

Largemouth BassLargemouth BassCrappieCrappieCatfishCatfish

Fishing Tips

  • Focus on submerged ridges during dusk when Largemouth Bass are active.
  • Focus on dam structure during dusk when Largemouth Bass are active.
  • Focus on submerged ridges during dawn when Largemouth Bass are active.

Fishing Techniques for Arock Diversion Reservoir

Medium-action spinning gear paired with 8-12 lb test line covers most situations at this reservoir. Soft plastics, crankbaits, and live bait rigs all produce consistent results depending on conditions. For Largemouth Bass, try matching the local forage — shad, bluegill, or crawfish patterns work well here.

What to Expect at Arock Diversion Reservoir

This reservoir offers a scenic Oregon setting with water clarity that varies by season and recent weather. Amenities range from improved parking and facilities at some access points to more primitive launch areas. Check conditions before heading out, especially after heavy rain.

Regulations

Oregon fishing license required. Verify regulations with Oregon Department of Fish and Wildlife before fishing.

Fishing Tips for Arock Diversion Reservoir

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Frequently Asked Questions

Community areas and popular structures attract other anglers on weekends.

You can target Largemouth Bass, Crappie, Catfish at Arock Diversion Reservoir. Largemouth Bass is particularly popular here.

pre-spawn. Many anglers find early morning and evening productive year-round.