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Colorado lakes and reservoirs

San Luis Lake Fishing

A 759-acre Colorado lake in Alamosa County at 7,525 feet.

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Photo, nearby stand in for San Luis Lake: Jeffrey Beall, CC BY 4.0

Alamosa County

Getting to know San Luis Lake

Its mapped shoreline gives San Luis Lake close to 759 acres, all charted in Alamosa County. At around 7,525 feet, it sits below the high peaks. CPW files it under San Luis Lakes SWA. The closest town on the Census list is Hooper, some 10 miles away. It belongs to the CPW Southwest Region.

Its fish on the CPW roster: rainbow trout. Boaters have 2 boat ramps to choose from. CPW sets the boating rule as Motor boats (gasoline). The Fishing Atlas rates access as easy and fishing pressure as medium. Through the ice season: ice fishing listed as limited.

759acres
7,525feet elevation
2boat ramps
1species listed

CPW Fishing Atlas 2025 layers (waterbody outline, Boatable Waters, fishing locations), Census places, retrieved October 25, 2026.

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Species

Which fish San Luis Lake holds

These San Luis Lake species rest on CPW listings and records, not a full net survey.

CPW Boatable Waters species field, CPW state records and stocking report, retrieved October 25, 2026.

Access

Ramps CPW maps at San Luis Lake

Fishing access points at San Luis Lake

CPW boat ramp and Fishing Atlas fishing location layers, retrieved October 25, 2026.

Limits

Fish legal to carry home from San Luis Lake

SpeciesBag and possessionSeason
Trout, arctic char, grayling, salmon and whitefish (not kokanee)Daily bag 4, possession 8, in aggregateOpen all year, day and night, unless a special regulation says otherwise
Brook trout 8 inches or less (bonus)Daily bag 10, possession 10Open all year, day and night, unless a special regulation says otherwise
Kokanee salmonDaily bag 10, possession 10Open all year, day and night, unless a special regulation says otherwise
Walleye, saugeye and saugerDaily bag 5, possession 5, in aggregateOpen all year, day and night, unless a special regulation says otherwise
Largemouth, smallmouth and spotted bassDaily bag 5, possession 5, in aggregateOpen all year, day and night, unless a special regulation says otherwise
White bass, striped bass and wiperDaily bag 10, possession 10, in aggregateOpen all year, day and night, unless a special regulation says otherwise
Channel, flathead and blue catfishDaily bag 10, possession 10, in aggregateOpen all year, day and night, unless a special regulation says otherwise
White and black crappieDaily bag 20, possession 20, in aggregateOpen all year, day and night, unless a special regulation says otherwise
Bluegill and other sunfishDaily bag 20, possession 20, in aggregateOpen all year, day and night, unless a special regulation says otherwise
Yellow perchDaily bag 20, possession 20Open all year, day and night, unless a special regulation says otherwise
Tiger muskieDaily bag 1, possession 1; at least 36 inches longOpen all year, day and night, unless a special regulation says otherwise
Northern pike and bullheadNo bag or possession limitOpen all year, day and night, unless a special regulation says otherwise

The drainage column of the limits chart puts San Luis Lake east of the Continental Divide. Waters stay open day and night all year in Colorado; the chart rows set the bag at San Luis Lake.

Statewide bag and possession chart, 2026 Colorado Fishing brochure (CPW, season March 1, 2026 to March 31, 2027), p. 10, retrieved October 25, 2026.

Compare

San Luis Lake beside its neighbors

LakeDistanceAcresElevation ftBoat rampsOn the trout report
San Luis Lake7597,5252
Lilly Lake Lower14 miles southeast712,3380
Deadman Lake #2 (Upper)19 miles northeast1311,7100
Home Lake21 miles west627,6280yes
Colony Lake South, Lower22 miles northeast911,6500
Colony Lake South, Upper22 miles north1012,0360

CPW Fishing Atlas, ramp layer and stocking report, retrieved October 25, 2026.

Nearby

Around San Luis Lake on the map

Reservoirs and ponds near San Luis Lake

  • Lilly Lake Lower14 miles southeast
  • Deadman Lake #2 (Upper)19 miles northeast
  • Home Lake21 miles west
  • Colony Lake South, Lower22 miles northeast
  • Colony Lake South, Upper22 miles north

Hiring a guide for San Luis Lake

  • Jackalope Anglersfishing guide, Del Norte

Nearest towns to San Luis Lake

  • Alamosa16 miles
  • Center22 miles
  • Monte Vista24 miles

San Luis Lake on the county pages

  • Alamosa Countyseat: Alamosa
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In photos

Photo views of fishing water near San Luis Lake

Rio Grande, Colorado
Rio Grande 42 mi
Photo: Jeffrey Beall, CC BY 4.0
Conejos River, Colorado
Conejos River 50 mi
Photo: JustTooLazy, CC BY 2.0
Platoro Reservoir, Colorado
Platoro Reservoir 52 mi
Photo: Jeffrey Beall, CC BY 4.0
Chaffee County, Colorado
Chaffee County 61 mi
Photo: Jeffrey Beall, CC BY 4.0
Answers

Colorado anglers ask this about San Luis Lake

In what part of the state is San Luis Lake?

Alamosa County, CPW Southwest Region, about 10 miles from Hooper.

Is San Luis Lake a big reservoir?

About 759 acres, at about 7,525 feet.

Can a trailered boat get onto San Luis Lake from a mapped ramp?

There are 2 boat ramps; San Luis Lake boat ramp heads the list.

Are trout part of the fishery at San Luis Lake?

Expect rainbow trout.

What bag limit does the CPW chart set at San Luis Lake?

Trout, arctic char, grayling, salmon and whitefish (not kokanee): Daily bag 4, possession 8, in aggregate.

Is a CPW license required to fish San Luis Lake?

Colorado sells no separate trout stamp; a CPW fishing license covers trout ($44.87 for adult residents, $124.01 for nonresidents), and anglers 16 and older need one.

Has CPW listed San Luis Lake for stocking recently?

No listing on the CPW trout report since 2024.

Which store on the list is nearest San Luis Lake?

No listed shop lies within 30 miles; stock up before the drive.

Is San Luis Lake an ice fishing spot?

Its winter entry reads ice fishing listed as limited; drill test holes first.

Put San Luis Lake on this season's list

License prices and the full limits chart are on one page.