Crystal Lake Fishing Regulations
Colorado · 2026 size limits, bag limits, and seasons
Crystal Lake is a lake, Colorado. It has its own fishing regulations for 7 species, including Cutthroat Trout, Brook Trout, Brown Trout, and Golden Trout, set separately for 2 sections of the lake. These rules replace Colorado's statewide limits on this water.
Fish with special rules on Crystal Lake
Tap a fish for identification tips, size records, and the best bait.
Crystal Lake limits by species (2026)
Entire lake
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
 Brook TroutArtificial only: Fly/lure only | – | – | Year-round |
 Brown TroutArtificial only: Fly/lure only | – | – | Year-round |
 Cutthroat TroutArtificial only: Fly/lure only | – | – | Year-round |
 Golden TroutArtificial only: Fly/lure only | – | – | Year-round |
 Lake TroutArtificial only: Fly/lure only | – | – | Year-round |
 Rainbow TroutArtificial only: Fly/lure only | – | – | Year-round |
 SteelheadArtificial only: Fly/lure only | – | – | Year-round |
Entire lake
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| All Fish SpeciesArtificial Only | – | – | Always open |
| Cutthroat Trout | – | Catch & release only | Year-round |
– means no limit is listed for this water. Rules not shown here follow Colorado's statewide regulations.
Plan your Crystal Lake trip
Crystal Lake fishing: common questions
What fish have special regulations on Crystal Lake?
7 species have rules specific to Crystal Lake: Cutthroat Trout, Brook Trout, Brown Trout, Golden Trout, Lake Trout, Rainbow Trout, and Steelhead.
What is the cutthroat trout limit on Crystal Lake?
No size limit is listed for Cutthroat Trout on Crystal Lake (entire lake). Rules differ across 2 sections of the lake.
What is the brook trout limit on Crystal Lake?
No size limit is listed for Brook Trout on Crystal Lake (entire lake).
What is the brown trout limit on Crystal Lake?
No size limit is listed for Brown Trout on Crystal Lake (entire lake).
Is Crystal Lake catch and release?
Some rules on Crystal Lake are catch and release only, covering Cutthroat Trout. Check the table for the section and dates that apply.
Do Colorado statewide fishing rules apply on Crystal Lake?
Where Crystal Lake has its own rule for a species, that rule replaces the statewide limit. For species not listed on this page, Colorado's statewide regulations apply. Regulations are set by the Colorado Parks and Wildlife; confirm with the official 2026 regulations before keeping a fish.
Other Colorado waters with special regulations
- South Platte River
- Yampa River
- Colorado River
- White River
- Poudre River · Larimer
- Gunnison River
- Blue River · Grand, Summit
- Roaring Fork River
- Arkansas River · Chaffee , Lake , Fremont , Pueblo
- Animas River · La Plata
- Eagle River · Eagle
- Taylor River
Take Crystal Lake rules on the water
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