Top fish species at Armour

App Section

Check which species have trophy potential in Armour

Armour fishing reports

fish catches icon
recently logged catches
Loading...

Channel catfish

30 in · 9 lb

fish catches icon
recently logged catches
Loading...

Rainbow trout

20 in · 4 lb

fish catches icon
recently logged catches
Loading...

Flathead catfish

length · weight

fish catches icon
recently logged catches
Loading...

length · weight

fish catches icon
recently logged catches
Loading...

length · weight

fish catches icon
recently logged catches
Loading...

length · weight

Fishbrain
More catches in the app...

Continue browsing catches and catch locations in the Fishbrain app

Loading...
Loading...
Loading...

General info

Armour is a lake located in Douglas County, South Dakota, United States. It is most popular for fishing Largemouth bass, Rainbow trout, and Smallmouth bass.

Location

43°19′22.2″N 98°20′31.6″W
Directions

When are Largemouth Bass biting on Armour?

Learn what time of year and day to go fishing at Armour. Download Fishbrain today to look for new fishing spots, scout new fishing access, or prep for your next trip.

Bite time image

Fishing regulations at Armour, SD

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 South Dakota 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 Largemouth bass as of May 5th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Largemouth bass

Seasons

Open

Bag limit

5

Measurement

Total Length

Aggregate

5

Micropterus nigricans

Regulations for

43°19′22.2″N 98°20′31.6″W
Regulations in the map
License Icon
Local laws and licenses

South Dakota fishing license

Get license

Cities nearby

Lakeview Colony

9.1 miles away

Marty

23.0 miles away

Ethan

23.7 miles away

Platte

25.6 miles away

Avon

26.2 miles away

Kaylor

26.8 miles away

Mount Vernon

27.2 miles away

Gross

28.4 miles away

Old Elm Spring Colony

29.7 miles away

Rockport Colony

30.8 miles away

Mitchell

32.1 miles away

Millbrook Colony

33.6 miles away

Fairfax

34.3 miles away

Bristow

35.5 miles away

Anoka

35.8 miles away

Verdel

36.1 miles away

Storla

37.3 miles away

Running Water

41.5 miles away

Lesterville

42.7 miles away

Bijou Hills

42.7 miles away

Tabor

43.1 miles away

Bon Homme Colony

45.1 miles away

Burke

48.8 miles away

Lindy

50.4 miles away

Anything missing or inaccurate?

Suggest changes to improve what we show.

Suggest changes

FAQ about Armour fishing

Armour is a lake located in Douglas County, South Dakota, United States. Its coordinates are:
43°19′22.2″N 98°20′31.6″W
.
Find the best fishing spots on Armour 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 Garmin® depth maps.
The most common species in Armour are:
The latest Armour 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

Loading...
Loading...
Loading...
Loading...