Dennis Lake (Lake Hay Pass) trout stocking
Fremont County, Wyoming · lake · about 10,628 ft elevation
Dennis Lake (Lake Hay Pass) was last stocked 3 months ago (Jul 1 to 31, 2026). We have 4 stockings on record since Aug 1, 2018, 1 in the last 12 months (2,196 fish). Most stockings come in July. Species stocked: golden trout.
- Number 53 of 81 stocked waters in Fremont County by stocking days.
- Stocked less often than most Wyoming waters on our record.
Weather at Dennis Lake (Lake Hay Pass)
- Overnight31°FMostly Cloudy8% rain · wind 6 mph
- Tuesday47°FSunnywind 7 mph
- Tuesday Night31°FMostly Clear1% rain · wind 2 to 6 mph
- Wednesday50°FSunnywind 3 to 7 mph
- Wednesday Night31°FMostly Clearwind 5 to 9 mph
- Thursday47°FSunnywind 7 to 12 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is Dennis Lake (Lake Hay Pass) stocked?
Most stockings come in July.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2024 | 1 | |||||||||||
| 2020 | 1 | |||||||||||
| 2018 | 1 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Golden trout | 4 | 10,591 | 2,648 | 3.2 in |
Stocking history
20261 stocking · 2,196 fish
| Date | Species | Fish | Size |
|---|---|---|---|
JulyLatest sometime this month | Golden trout | 2,196 | 3.2 in |
20241 stocking · 2,075 fish
| Date | Species | Fish | Size |
|---|---|---|---|
July sometime this month | Golden trout | 2,075 | 3.1 in |
20201 stocking · 2,000 fish
| Date | Species | Fish | Size |
|---|---|---|---|
July sometime this month | Golden trout | 2,000 | 3.4 in |
20181 stocking · 4,320 fish
- August golden trout, 4,320 fish
From Wyoming 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: Wyoming fishing regulations.
Where is Dennis Lake (Lake Hay Pass)?
Fremont County, Wyoming. Approximate: the marker is the USGS place-name point for this water, not an agency location.
Stocked waters near Dennis Lake (Lake Hay Pass)
- Wall Lakelake · 5 mistocked Jul 1, 2025
- Nelson Lakelake · 6 mistocked Jul 1, 2025
- Spruce Lakelake · 6 mistocked Jul 1, 2023
- Norman Lakeslake · 8 mistocked Aug 1, 2019
- Lovatt Lakelake · 9 mistocked Aug 1, 2019
- Mistake Lakelake · 9 mistocked Jul 1, 2025
- Sunrise Lakelake · 12 mistocked Jul 1, 2025
- Peak Lakelake · 14 mistocked Jul 1, 2025
All stocked waters in Fremont CountyStocked this week in Wyoming
Questions about Dennis Lake (Lake Hay Pass)
- When was Dennis Lake (Lake Hay Pass) last stocked?
- The latest reported stocking was Jul 1 to 31, 2026 (golden trout, 2,196 fish), according to Wyoming agency reports.
- How often is Dennis Lake (Lake Hay Pass) stocked?
- It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in July.
- Is Dennis Lake (Lake Hay Pass) stocked often?
- Number 53 of 81 stocked waters in Fremont County by stocking days. Stocked less often than most Wyoming waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Dennis Lake (Lake Hay Pass)?
- Golden trout (4 stockings, 10,591 fish).
Stocking data from the Wyoming Game and Fish Department's fish stocking report, which records stockings by month with species, number and average length.