Williams Fork Reservoir trout stocking
Grand County, Colorado · lake · 7,810 ft elevation
Williams Fork Reservoir was last stocked 89 months ago (Jun 20 to 26, 2019). We have 15 stockings on record since Apr 21, 2015. Most stockings come in April to June.
- Number 8 of 13 stocked waters in Grand County by stocking days.
- Stocked more often than 64% of Colorado waters on our record.
River conditions
USGS gage: WILLIAMS FORK NEAR PARSHALL, CO (3 km away).
- Water temperature
- 53°F
- Flow
- 8 cfs
- about normal for the last six weeks
- Gage height
- 1.54 ft
Ideal for trout. Prime range for trout (about 50 to 65°F): fish are feeding actively.
Latest reading Sep 28, 2026, 8:30 PM UTC. USGS data are provisional. Gage page at USGS.
Weather at Williams Fork Reservoir
- Tonight40°FShowers And Thunderstorms Likely73% rain · wind 1 to 5 mph
- Tuesday59°FChance Rain Showers38% rain · wind 1 to 6 mph
- Tuesday Night38°FChance Rain Showers28% rain · wind 1 to 5 mph
- Wednesday57°FChance Rain Showers51% rain · wind 1 to 8 mph
- Wednesday Night35°FChance Rain Showers then Mostly Cloudy26% rain · wind 2 to 7 mph
- Thursday62°FSunny2% rain · wind 2 to 6 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Williams Fork Reservoir stocked?
Most stockings come in April to June.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 1 | 2 | ||||||||||
| 2018 | 1 | 1 | 1 | 1 | ||||||||
| 2017 | 1 | 1 | 1 | |||||||||
| 2016 | 1 | 1 | ||||||||||
| 2015 | 1 | 1 | 1 |
Stocking history
20193 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Jun 20Latest Jun 20 to Jun 26 | Trout | 2 weeks |
Week of Jun 6 Jun 6 to Jun 12 | Trout | 5 weeks |
Week of May 2 May 2 to May 8 | Trout | 268 days |
20184 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Aug 7 Aug 7 to Aug 13 | Trout | 26 days |
Week of Jul 12 Jul 12 to Jul 18 | Trout | 5 weeks |
Week of Jun 7 Jun 7 to Jun 13 | Trout | 50 days |
Week of Apr 18 Apr 18 to Apr 24 | Trout | 243 days |
20173 stockings
| Date | Species | Since previous |
|---|---|---|
Week of Aug 18 Aug 18 to Aug 24 | Trout | 9 weeks |
Week of Jun 16 Jun 16 to Jun 22 | Trout | 52 days |
Week of Apr 25 Apr 25 to May 1 | Trout | 51 weeks |
20162 stockings
- Week of May 3 trout
- Week of Apr 12 trout
20153 stockings
- Week of Oct 6 trout
- Week of May 19 trout
- Week of Apr 21 trout
From Colorado fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go. Seasons and limits: Colorado fishing regulations.
Where is Williams Fork Reservoir?
Grand County, Colorado. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Williams Fork Reservoir
- Breeze Pondpond · 4 mistocked Jun 12, 2026
- Green Mountain Reservoirlake · 11 mistocked May 4, 2015
- Wolford Mountain Reslake · 13 mistocked May 3, 2016
- Wolford Mountain Reservoirlake · 13 mistocked Jul 10, 2026
- Granby Town Pond #1pond · 14 mistocked May 5, 2023
- Granby City Pondpond · 15 mistocked Jun 12, 2026
- Willow Creek Reservoirlake · 17 mistocked Jun 5, 2026
- Lake Granbylake · 21 mistocked Jul 8, 2022
All stocked waters in Grand CountyStocked this week in Colorado
Questions about Williams Fork Reservoir
- When was Williams Fork Reservoir last stocked?
- The latest reported stocking was Jun 20 to 26, 2019, according to Colorado agency reports.
- How often is Williams Fork Reservoir stocked?
- Across all years on record, most stockings come in April to June.
- Is Williams Fork Reservoir stocked often?
- Number 8 of 13 stocked waters in Grand County by stocking days. Stocked more often than 64% of Colorado waters on our record. We count each day the agency reported stocking it.
- How warm is the water near Williams Fork Reservoir?
- The USGS gage read 53°F on Sep 28. Prime range for trout (about 50 to 65°F): fish are feeding actively.
Stocking report from Colorado Parks and Wildlife, which lists the waters stocked with catchable trout (about 10 inches) in the week before each report. Locations from the Colorado Fishing Atlas.