Every stocked water on a map with live river flow and water temperature, plus an alert the day your water is stocked.
Seamline: Trout Fishing MapEvery stocked water on a map with live river flow and water temperature, plus an alert the day your water is stocked.
Horseshoe Lake trout stocking: Cowlitz County, Washington
Last stocked Fri, May 15, one of 8 stockings published in the last 12 months. Species: brown trout and rainbow trout. At least 18,607 fish in the published counts. From Washington's published stocking reports.
Stocked in the last 12 months
- Fri, May 15: 72 rainbow trout
- Tue, May 5: 3,240 brown trout
- Thu, Apr 16: 3,920 rainbow trout
- Tue, Apr 14: 3,120 rainbow trout
- Tue, Apr 7: 3,240 rainbow trout
- Tue, Mar 31: 3,000 rainbow trout
- Mon, Jan 26: 2,000 rainbow trout
- Wed, Dec 17, 2025: 15 rainbow trout
When Horseshoe Lake gets stocked
Over the last year Washington stocked it in January, March, April, May and December.
Seamline maps Horseshoe Lake and every other stocked water in Washington with live river flow and water temperature where a gauge reports them, public access points, and an alert the day it is stocked.
Other stocked waters in Cowlitz County
Cowlitz River 26.0002, Kress Lake, Lake Merwin, Lake Sacajawea, Silver Lake
Updated Oct 10, 2:20 PM UTC from Washington's official stocking data. Dates marked "Week of" are published by the week, not the day.