Happy Valley Reservoir in Wasco County: How and When to Fish It

• Overview

  Happy Valley Reservoir is one of the Wasco County listings for Oregon. It sits in mixed woodland country. This is a pocket water of some 16 acres, and every part of it is reachable from the bank. Head to Warm Springs, 14 miles away, for anything you forgot. The nearest city of size is Gresham, 65 miles away. No county line comes close, which keeps the paperwork simple.

• Where to Fish on Happy Valley Reservoir

  Nothing in our records gives a depth for this one. Built water gives depth close in, which suits a bank angler. Levels move with the draw rather than the rain on water like this. Reported across Wasco County: largemouth bass, bluegill, black crappie and walleye. County records show the wider picture rather than this one place. Happy Valley Reservoir gives up more to patience than to distance.

• Seasonal Patterns

  On the long-term average, August reads 65°F and January reads 31°F. Mild ends to the year keep the season long. It is not guaranteed even in a cold spell, so check yourself. June to September is hot work, so the first and last hours are what count. The season on Happy Valley Reservoir follows the weather closely.

• Tackle & Baits

  Whether the bank is open is not something our records settle. There is no recorded infrastructure here; expect to find your own way in. Largemouth respond to soft plastics tight to cover; go weedless where the growth is heavy. Gates get locked out of season on water like this. A polite question at the farm gate opens more banks than anything else. Should this one be busy, Red Lake is 3.4 miles off. The position on Happy Valley Reservoir is worth confirming on the day.