What fish are in Sourdough Lake?

Sourdough Lake offers diverse fishing opportunities. Check with local fishing guides for current species information and fishing reports.

Where can I launch a boat on Sourdough Lake?

Check with local authorities or MT DNR for public access information for Sourdough Lake.

Do I need a fishing license to fish Sourdough Lake?

Yes, you need a valid MT fishing license to fish Sourdough Lake. Fishing licenses can be purchased online through the MT Department of Natural Resources (DNR) website or at local retailers. Non-residents may need to purchase a non-resident fishing license.

Can I hire a fishing guide for Sourdough Lake?

Yes! Find experienced local fishing guides and captains for Sourdough Lake on this page. Our professional fishing guides offer guided trips, provide all necessary equipment, and share expert knowledge of Sourdough Lake's best fishing spots and techniques.

How big is Sourdough Lake?

Sourdough Lake covers approximately 3.835 acres.

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Sourdough Lake

City: Cooke City

County: Park County

Nearest Town: Cooke City

Last updated: less than a minute ago

About Sourdough Lake

Surface Area4 acres

Plan Your Fishing Trip

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Fishing Charter Captains Near Sourdough Lake

Be the First Captain for Sourdough Lake

This prime fishing location is waiting for expert local guides like you. Start earning by sharing your knowledge of Sourdough Lake with anglers.

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Latest Fishing News & Updates

Stay informed with the latest fishing tips, stories, and updates from the community

Google Calendar Sync for Fishing Guides: Never Miss a Booking Again thumbnail

1/29/2026

Platform Updates

Google Calendar Sync for Fishing Guides: Never Miss a Booking Again

You can now hook up your Google calendar directly to your Fish Roulette calendar. That means no more juggling two different schedules or accidentally booking two trips at the same time.

Fishing Booking Settings: Hourly Pricing Model with Discount Tiers thumbnail

1/26/2026

Platform Updates

Fishing Booking Settings: Hourly Pricing Model with Discount Tiers

Before we added custom scheduling, pricing was straightforward. Captains set rates based on half-day blocks; morning or afternoon trips. Simple enough for everyone to understand. A half-day trip cost X amount, and customers could easily compare one captain to another.

Fine-Grained Scheduling Blocks: A Game-Changer for Fishing Charter Captains thumbnail

1/23/2026

Platform Updates

Fine-Grained Scheduling Blocks: A Game-Changer for Fishing Charter Captains

Running a fishing charter isn't just about knowing where the fish are biting. It's also about managing your time, your boat, and your bookings in a way that makes sense for your business. That's exactly why we built our newest feature at Fish Roulette; and it came directly from listening to captains like you.

Exclusive Access

Never Miss the Bite at Sourdough Lake

We're working diligently to bring you the best fishing experience. Stay tuned for more updates to come!

Lake Location

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