Georgetown Lake

Type
Lake or reservoir, Montana (West)
Designation
Among the state's most-fished waters (agency angler survey) · Special-regulation trout water
USGS gauges
Temperature only
Guides
2 nearby
Shops
2 nearby

Today on Georgetown Lake

Reading the gauge…

Regulations & access Guides & shops

Georgetown Lake is a lake or reservoir in Montana, listed as Among the state's most-fished waters (agency angler survey) by Montana Fish, Wildlife & Parks.

More about Georgetown Lake

2 guides and 2 shops nearby are listed here.

Updated · Sources: Montana's most-fished waters (FWP statewide angling pressure estimates, 2023 license year, top 250 by state rank), USGS Water Data

Representative photograph of similar water; not a photograph of this place.
Representative photograph, not this water.
Where it is

Georgetown Lake is a lake or reservoir in Montana.

Water temperature now

Where to fish

About this

Start from the agency's public access map. Nothing on this page grants or implies access: check the agency map, posted signs and landowner permission before you fish.

Nothing on this page grants or implies access.

Georgetown Lake on the map

About this

Gauges, shops and guides within 40 miles

Map of Georgetown Lake: gauges, shops and guides

RestroomsAccess map

Map of Georgetown Lake with 1 USGS gauge, and shops and guides with an exact address within 40 miles.

Restrooms near Georgetown Lake

Restrooms near Georgetown Lake

Restrooms within 2 miles of Georgetown Lake in a straight line, nearest first, with what anglers found when they went. The map says a restroom is there, not whether it is clean or open today.

No restroom mapped within 2 mi yet — add one you know.

Campgrounds, fishing access sites and boat ramps often have one that isn't on the map yet.

Restroom locations and map details: © OpenStreetMap contributors, Open Database License, read Oct 24, 2026. Ratings, answers and photos are members' own; who shared them is never shown, and every photo is reviewed before it appears. Visits older than 18 months no longer count. Distances are straight-line miles, not driving. Nothing here grants access to private land. Community guidelines.

More water near Georgetown Lake

  • Ennis Lake partly iced over in early spring, with the snow-covered Madison Range across the waterAmong the state's most-fished waters (agency angler survey)Representative photo · not Storm Lake
    Photo credit

    Ennis Lake, Montana, in March, with the Madison Range beyond. Photo: Gloria Cabada-Leman, CC BY 2.0, via Flickr Not Storm Lake.

    Storm Lake

    Montana · about 10 mi

  • Rock Creek flowing over a cobble riffle through a forested valley in the Lolo National ForestAmong the state's most-fished waters (agency angler survey)Representative photo · not Flint Creek
    Photo credit

    Rock Creek on the Missoula Ranger District, Lolo National Forest. Photo: USDA Forest Service, Northern Region, public domain, via Wikimedia Commons Not Flint Creek.

    Flint Creek

    Montana · about 17 mi

  • The Big Hole River in October, with golden cottonwoods on the banks and mountains in the distanceAmong the state's most-fished waters (agency angler survey)Representative photo · not Warm Springs Creek
    Photo credit

    The Big Hole River near Twin Bridges, Montana, in October. Photo: Mike Cline, public domain, via Wikimedia Commons Not Warm Springs Creek.

    Warm Springs Creek

    Montana · about 19 mi

  • The Jefferson River partly iced over in winter, curving below a brushy bank with mountains on the horizonSpecial-regulation trout waterRepresentative photo · not Silver Bow Creek
    Photo credit

    The Jefferson River near Waterloo, Montana, in January. Photo: Mike Cline, CC BY-SA 4.0, via Wikimedia Commons Not Silver Bow Creek.

    Silver Bow Creek

    Montana · about 24 mi

  • The Missouri River near Craig spreading around grassy islands below rolling hills, with a drift boat on the waterAmong the state's most-fished waters (agency angler survey)Representative photo · not Little Blackfoot River
    Photo credit

    The Missouri River by the Craig Frontage Road, north of Helena (1991). Photo: Lankyrider, CC BY-SA 4.0, via Wikimedia Commons Not Little Blackfoot River.

    Little Blackfoot River

    Montana · about 31 mi

  • The Bitterroot River below forested mountains and a cloudy sky, seen from Lee Metcalf National Wildlife RefugeAmong the state's most-fished waters (agency angler survey)Representative photo · not East Fork Bitterroot River
    Photo credit

    The Bitterroot River from Lee Metcalf National Wildlife Refuge, Stevensville. Photo: John David Stutts, CC BY 1.0, via Wikimedia Commons Not East Fork Bitterroot River.

    East Fork Bitterroot River

    Montana · about 37 mi

Sources Montana FWP fishing access sitesOverture Maps places (guide map points)

Where the map point comes from

Position: the USGS gauge Georgetown Lake near Philipsburg, MT.

The map shows USGS gauges (tap one for its flow reading), and shops and guides within 40 miles that publish a street address on their own website. Everyone else is in the lists below.

Regulations

About this

Seasons, limits, special regulations and closures for each reach are on the agency pages below. Read them before you go.

2 official designations

Each comes from the agency's own published list; where the list names a reach it is quoted. A designation applies to the listed reach, not necessarily the whole water. Listed in the finder under trout.

Guides and shops near Georgetown Lake

About this

Listings marked Unclaimed are built from open map records and the business's own website: confirm licensing, rates, dates and hours directly.

Guides

2 shops nearby

How these are chosen

Guides whose own website names this water come first, nearest first. After them, fly-focused guides within 40 miles whose website does not name it. Distances are straight-line.

Shops: fly shops first. A distance is shown when the shop’s website gives its location (within 60 miles); otherwise the shop is in one of the towns within 25 miles of the water.

Guide and shop listings come from the Legendary directories.

Species and hatches

About this

What 2 nearby guide websites mention: what guides advertise, not a survey or a promise of what you will catch.

Named on 2 nearby guide websites

  • Trout2

When the bugs come off

Regional hatch months: Northern Rockies
About this chart

5 hatches charted for the region, not measured on this water. From Montana Fish, Wildlife & Parks.

  1. January: no charted hatch
  2. February: no charted hatch
  3. March: no charted hatch
  4. April: no charted hatch
  5. May: 3 charted hatches
  6. June: 2 charted hatches
  7. July: 2 charted hatches
  8. August: 1 charted hatch
  9. September: 1 charted hatch
  10. October: no charted hatch
  11. November: no charted hatch
  12. December: no charted hatch

Mother's Day caddis (Grannom) (May) · Salmonfly (May to June) · Salmonfly (May to July) · Salmonfly (July) · Trico (August to September)

How we put this together

Named by guides nearby (within 40 miles), counted from the species each guide lists on its own site. No agency page we hold lists species for this water.

Plan a trip here

About this

None of our destination hubs is within 40 miles in a straight line. The trip planner builds a trip around the water itself: the guides and shops listed within 40 miles of it, its gauges and its nearest towns and airports.

No hub within 40 miles

Gear checklist

About this

A stillwater fly-fishing checklist for lakes and ponds: a 9–10 ft 5–6 weight rod, floating and intermediate lines, chironomids and leeches, and float-tube options, with estimated prices and where to buy.

An angler stands knee-deep in a calm lake with the rod bent, playing a trout

Lakes & stillwater

9′–10′ rod, 5–6 weight, floating + intermediate lines · Rainbow, brook and brown trout in lakes

Open the checklist
Videos for this water (3)

Watch: stillwater trout basics

About this

Chironomids, leeches and where fish hold in a lake.

Public YouTube videos from established channels, chosen by us to support this page. Not sponsored; the creators are not affiliated with Legendary Fly Gear.

  • Catch More Trout in Lakes Using Indicators – Stillwater Fly Fishing TipsEmbedded from YouTube · Fly Fish Food · not affiliated with Legendary Fly Gear. Watch on YouTube
  • Stillwater Fly Fishing Is Simpler Than You Think! | Introduction to Stillwater Fly FishingEmbedded from YouTube · Fly Fish Food · not affiliated with Legendary Fly Gear. Watch on YouTube
  • Why is this Chironomid Fly Pattern So Versatile? | Two-Toner BC Chironomid | Fly Tying TutorialEmbedded from YouTube · Fly Fish Food · not affiliated with Legendary Fly Gear. Watch on YouTube

Not sponsored All videos on stillwater

Fish Tales

About this

Trip stories anglers chose to share publicly and tagged with Georgetown Lake.

No stories from here yet.

Sources for this page

Not a statement of access, fish presence or conditions.

Something wrong?

All 11 sources and dates

A water page organises discovery. It does not assert public access, legal access, current fish presence, guide availability or fishing conditions.

Flows, gauge statistics and flood stages come from USGS and the National Weather Service when the page is shown. Regulations, stocking, species and season statements link to the agency that publishes them; this page copies only the species names and the quoted sentences. Guide and shop listings come from the Legendary directories. Position: the USGS gauge Georgetown Lake near Philipsburg, MT. Water type is our own classification.