Jasper Lake (Indian Peaks Wilderness)
CPW set nets here in 2023 and caught 26 fish, most of them brook trout. TroutTips researches Cutthroat Trout and Brook Trout at this water.
- Elevation
- 10,819 ftCPW survey table
- Approach
- Walk in on a trail
- Last netted
- 2023a single 150-foot gill net fished overnight from a belly boat
- Fish in the net
- 26100% sport fish
- Most caught
- Brook Trout23 fish
- Longest measured
- 11.2″Brook Trout
- County
- BoulderColorado
- Coordinates
- 39.9776, -105.6633Access point TroutTips uses
What was in the net
| Species | Caught | Share | Mean | Range |
|---|---|---|---|---|
| Cutthroat Trout | 3 | n/a | 7.3″ | 4.6–9.1″ |
| Brook Trout | 23 | n/a | 9.5″ | 4.8–11.2″ |
CPW survey summary (PDF) · survey data extracted 2026-10-18
A survey count is not a catch rate. These fish were handled by biologists, not caught by anglers. A species missing from the table was not caught in those nets, which is not the same as absent from the lake. Mesh selects for a size range, and CPW states that Kokanee Salmon in particular are “difficult to capture and monitor with gillnet surveys”.
What CPW has stocked
CPW's stocking record in this report covers the Indian Peaks Wilderness as a whole, not this lake on its own.
| Year | What went in |
|---|---|
| 2024 |
|
| 2022 |
|
| 2020 |
|
How far it is
| From | Drive | By road |
|---|---|---|
| Denver | 1 hr 57 min | 55 miles |
| Fort Collins | 2 hr 22 min | 77 miles |
| Colorado Springs | 3 hr 7 min | 117 miles |
| Pueblo | 3 hr 49 min | 162 miles |
| Steamboat Springs | 4 hr 21 min | 158 miles |
| Grand Junction | 5 hr 37 min | 246 miles |
| Alamosa | 5 hr 54 min | 237 miles |
| Durango | 8 hr 34 min | 354 miles |
Driving times along the road network to the access point TroutTips uses, not straight-line distance.
Fishing it
This page is the survey record: what was in the net, and when. Access, regulations, seasonal timing and what the approach actually involves are in the planner, alongside the drive from your own town.
See Cutthroat Trout outings in Boulder CountyOther surveyed lakes nearby
By road from Nederland, the town closest to this water.
- Lost Lake (Indian Peaks Wilderness) 49 fish netted 2013
- Crater Lakes (James Peak Wilderness) 100 fish netted 2023
- Blue Lake (Indian Peaks Wilderness) 8 fish netted 2023
- Isabelle Lake (Indian Peaks Wilderness) 8 fish netted 2023