Anglers flock to Detroit Lake by the hordes each year, and the Oregon Department of Fish and Wildlife rewards them for the trip.
This year, the state’s hatchery system is delivering an eye-popping 36,500 trophy-sized rainbow trout to the reservoir east of Salem.
That’s over 5,000 more big trout than they had scheduled for a year ago.
And it all starts next week, when ODFW plans to bring in the first 12,000 of these big battlers sometime during the week of May 11-15.
When I say big trout, I’m talking about trout in the 15-inch range or sometimes larger. These aren’t your 11-inch pond stockers.
ODFW’s trophy trout can often be in the 1.5-pound range for a single fish, and a little math suggests that stocking trucks will be bringing some 27 tons of trout to one of Oregon’s most popular fisheries in May and June.
Seriously, that’s roughly the weight of an adult humpback whale or a fully loaded fire truck.
Before I forget, ODFW also has scheduled the stocking of nearly 30,000 additional trout of the more common legal-sized variety. Those fish will be stocked in a similar time period, starting in late May and wrapping up before July 4, according to the 2026 stocking schedule.
That’s a whole lot of trout for a reservoir that also has Oregon’s best kokanee salmon fishing. (I’ll link you to more about that below, because this article is really about those chunky trout.)
Other Oregon waters also are stocked with huge numbers of trout. Lost Creek Lake in Southern Oregon and the McKenzie River just east of Eugene and Springfield are generously stocked but typically with pan-sized trout.
Detroit Lake, a.k.a. Detroit Reservoir, was formed with the impoundment of the North Santiam River and Breitenbush River near the community of Detroit.
Detroit Lake is among the most popular destinations for fishing, boating, and camping in Oregon, in large part because it’s only about an hour from Salem and roughly two hours from Portland, Eugene, or Bend. Its state park is among the busiest in Oregon.
Trout fishing here isn’t much different than other places with stocked trout.
Bank anglers often favor bait fishing with PowerBait, nightcrawlers, or other bait setups. Some good spots for that kind of fishing include the mouths of the North Santiam and Breitenbush rivers on the east side of the lake. Another popular spots is the angler access along the dam.
You can fish with bait from a boat as well, although many anglers turn to trolling lures or baits, often with attractors, when out on the water. That way they can cover lots of water and double-down on areas where the trout are biting.
Boaters also simply have the best shot at catching kokanee, which run deep during warmer weather.
Here are some of our top resources for fishing at Detroit Lake and elsewhere in Oregon: