Boss Lake Fishing Regulations
Chaffee County, Colorado · 2026 size limits, bag limits, and seasons
Boss Lake is a lake in Chaffee County, Colorado. It has its own fishing regulations for 1 species, including Cutthroat Trout. These rules replace Colorado's statewide limits on this water.
Fish with special rules on Boss Lake
Tap a fish for identification tips, size records, and the best bait.
Boss Lake limits by species (2026)
| 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 Boss Lake trip
Boss Lake fishing: common questions
What fish have special regulations on Boss Lake?
1 species has rules specific to Boss Lake: Cutthroat Trout.
What is the cutthroat trout limit on Boss Lake?
Cutthroat Trout are catch and release only on Boss Lake.
Is Boss Lake catch and release?
Some rules on Boss 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 Boss Lake?
Where Boss 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 Boss Lake rules on the water
Identify your catch, check if it's a keeper, and log it. CatchVault is on iOS, with Android on the way.