Back to map

Base Line Reservoir

Colorado
1.06 km²
39.9968, -105.2055
NHD 128058821
Open interactive map →
Imagery © Esri

Find a fishing partner near Base Line Reservoir

Match with other anglers nearby, share the boat, learn from each other and become better fishermen together — free to join.

About Base Line Reservoir

Base Line Reservoir is a natural lake or pond in Colorado, United States. It covers approximately 1.06 km² (261 acres). The lake centroid is located at 39.9968° N, 105.2055° W. Fish species records for this lake are still being compiled. Lake boundary and identifier come from the USGS National Hydrography Dataset.

At a glance

Best season
April – October
Long open-water season
Natural lake
Medium
Great for a day trip
Species diversity
Data pending
Records still being compiled
Access
Public waterbody
Check Colorado fishing regulations

Weather at Base Line Reservoir

Loading forecast…

Best fishing times today

Day length: 14h 42m
Dawn11:15
Sunrise11:47
Sunset02:28
Dusk03:00

Bite windows today

  • Dawn10:4512:47Excellent
  • Morning12:4719:08Good
  • Midday19:0823:28Calm
  • Afternoon23:2801:28Good
  • Dusk01:2803:30Excellent
  • Night03:3010:45Good
Moon: 14% · waxing15:30

Plan your trip to Base Line Reservoir

Everything you need before you launch — license, regulations, and current water conditions.

Plan a fishing day trip

How far are you willing to drive? We'll show other Colorado lakes within your range.

50 mi

Nearby lakes

Sponsor this lake

For $5/month you help keep species, boundaries and coordinates fresh for 35 000+ lakes. FishMap is independent and community-funded.

Become a supporter →

Frequently asked questions

What fish species live in Base Line Reservoir?

No fish species have been catalogued yet for Base Line Reservoir. Records are pulled from GBIF and updated regularly.

How big is Base Line Reservoir?

Base Line Reservoir covers approximately 1.06 square kilometres (261 acres), based on the USGS National Hydrography Dataset.

Where is Base Line Reservoir located?

Base Line Reservoir is located in Colorado, United States, with its centroid at 39.9968°, -105.2055°.

Photography and fishing go hand in hand

10% off Retropia

A good catch photo turns a session into a memory. The soft, grainy disposable-camera look — captured optically with Retropia's lens — gives an ordinary fish picture real character. Get 10% off on their site, plus a 10% coupon code shown when you click through.

Read the photo guide

Data sources: USGS National Hydrography Dataset · GBIF