Map

Fishing spots, fishing reports, and regulations in

Lon Hagler Reservoir

Colorado, United States

4.2Β·1169 catches

Top fish species at Lon Hagler Reservoir

App Section

Check which species have trophy potential in Lon Hagler Reservoir

Lon Hagler Reservoir fishing reports

NEW
fish catches icon
recently logged catches

2 days ago

Largemouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

2 days ago

Largemouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

2 days ago

Largemouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

5 days ago

Largemouth bass

length Β· weight

NEW
fish catches icon
recently logged catches

10 days ago

length Β· weight

fish catches icon
recently logged catches

15 days ago

Largemouth bass

length Β· weight

Fishbrain
More catches in the app...

Continue browsing catches and catch locations in the Fishbrain app

General info

Lon Hagler Reservoir is a lake located in Colorado, United States. It is most popular for fishing Rainbow trout, Largemouth bass, and Northern pike.

Location

40Β°21β€²55.6β€³N 105Β°08β€²59.6β€³W
Directions

Amenities

When is the Largemouth Bass biting in Lon Hagler Reservoir?

Learn what hours to go fishing at Lon Hagler Reservoir. Download the app today and get started looking for fishing spots, prepare for your next fishing trip, and try out our BiteTimeβ„’ feature, explore fishing spots, and save relevant baits to prepare for your next fishing trip.

Bite time image

Fishing regulations at Lon Hagler Reservoir, CO

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in Colorado can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching species as of April 29, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Select...

Loading boundaries...
License Icon
Local laws and licenses

Colorado fishing license

Get license

Reviews of Lon Hagler Reservoir

4.2

42 ratings

5
4
3
2
1

No written reviews yet

Help anglers know what to expect, add your review in the Fishbrain app.

Cities nearby

Loveland

5.8 miles away

Johnstown

10.7 miles away

Fort Collins

13.4 miles away

Longmont

13.8 miles away

Windsor

14.0 miles away

Firestone

17.9 miles away

Frederick

20.1 miles away

Greeley

20.2 miles away

Evans

21.6 miles away

Erie

23.2 miles away

Boulder

24.1 miles away

Lafayette

25.7 miles away

Louisville

27.3 miles away

Broomfield

28.9 miles away

Superior

29.8 miles away

Thornton

32.7 miles away

Northglenn

32.7 miles away

Brighton

33.0 miles away

Westminster

33.6 miles away

Federal Heights

35.3 miles away

Arvada

36.8 miles away

Sherrelwood

37.2 miles away

Welby

37.6 miles away

Commerce City

38.2 miles away

Anything missing or inaccurate?

Suggest changes to improve what we show.

Suggest changes

FAQ about Lon Hagler Reservoir fishing

Lon Hagler Reservoir is a lake located in Colorado, United States. Its coordinates are:
40Β°21β€²55.6β€³N 105Β°08β€²59.6β€³W
.
Find the best fishing spots on Lon Hagler Reservoir by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Navionics depth maps.
The most common species in Lon Hagler Reservoir are:
The latest Lon Hagler Reservoir fishing reports are:
App Section
Download Fishbrain and fish smarter
Unlimited access to the best fishing spot finder in the game. Get all the fishing intel you need to start catching more, and bigger, fish.

Free trial available

4.7
37.6K ratings
editor's choice