Irvine Lake (Santiago Res) fishing
Irvine Lake (Santiago Res)
What's biting at Irvine Lake (Santiago Res)
Species commonly reported here -- tap any card for techniques, target seasons, and other waters where it's been caught.
Plan your trip down to the hour
Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max so trends jump out at a glance.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks. Hover any point for the full breakdown.
Nearby streamflow
USGS streamgauges within reach of Irvine Lake (Santiago Res) -- updated continuously from the National Water Information System.
| Streamgauge | Discharge | View |
|---|---|---|
| Agua Chinon Wash Nr Irvine Ca | · | → |
| Santa Ana R Bl Prado Dam Ca | 107 cfs | → |
| Santiago C A Santa Ana Ca | · | → |
| Sand Cyn C A Irvine Ca | 0 cfs | → |
| Santa Ana R A Santa Ana Ca | · | → |
| Temescal C Ab Main St A Corona Ca | 0 cfs | → |
Plan a longer trip
The closest campgrounds, parks, boat launches, and reservoirs so a fishing run can grow into a weekend.
⛺ Campgrounds
- Oso Lake Scout Camp
- Oneill Regional Park
- Chino Hills - State Park
- Prado Regional Park
- Deer Canyon Campground
- Upper Moro Campground
🌳 Parks
- Irvine Lake Park
- Irvine Regional Park
- Pioneer Road Park
- Santiago Hills Park
- Peters Canyon Regional Park
- Cedar Grove Park
🌊 Reservoirs
- Santiago Creek
- Peters Canyon
- Eastfoot Retarding Basin
- Hicks Canyon Retention Basin
- Orchard Estates Retarding Basin
- Lower Peters Canyon Retarding Basin
⚓ Boat launches
- Eucalyptus Park Road, San Dimas
- Granada Launch Ramp - Long Beach
- Vacation Drive 28736, Canyon Lake
- Goetz Road Riverside County
- Warren Road 37701, Temecula
- Pacific Crest Trail, Hesperia
🛶 Paddle runs
- San Mateo Wilderness Boundary To Nf Boundary With Camp Pendleton
- Devil Canyon Tributary To San Mateo Creek
- Laurel Gulch To Confluence With Mineo Canyon (Se 1/4, Sw 1/4, Sec 17, T2n, R8w)
- Middle Fork - Commanche Campsite To Middle Fork Trailhead
- Gaging Station Below Spillway Of Cogswell Dam (Ne 1/4, Se 1/4, Sec 19, T2n, R10w) To Confluence With Nf San Gabriel River (Sw 1/4.Sw 1/4, Sec 15, T2n, R9w)
- North Fork - Confluence Of Soldier And Coldbrook Creeks (Se1/4,Sw1/4, Sec) 5, T2n,,R9w To Conflluence With West Fork Of San Gabriel (Sw 1/4,Sw1/4, Sec 17, T2n, R8w)
Angling safety & ethics
- Know the regulations
- Check local fishing rules, seasons, size limits, and license requirements to ensure legal and sustainable angling.
- Handle fish responsibly
- Use wet hands, minimize air exposure, and release fish gently to improve survival rates when practicing catch-and-release.
- Choose the right gear
- Match your rod, line, and tackle to the species and conditions to increase success and reduce unnecessary harm to fish.
- Respect the waterway
- Avoid disturbing habitat, prevent bank erosion, and keep a safe distance from spawning areas to protect ecosystems.
- Keep it clean
- Pack out all line, hooks, bait containers, and trash. Discarded gear can injure wildlife and degrade waterways.
Set push alerts in the Snoflo app
Save Irvine Lake (Santiago Res) as a favorite, set a custom threshold (water temperature, streamflow, snowpack), and the iOS app will push the moment conditions cross.
About Irvine Lake (Santiago Res)
What fish species are found at Irvine Lake (Santiago Res)?
Snoflo tracks the species commonly reported at Irvine Lake (Santiago Res) -- see the Fish Species panel above for the live list with images and links to per-species pages.
How fresh is the weather data on this page?
The hourly forecast updates throughout the day from the NOAA / yr.no public feeds. Streamflow data comes live from USGS streamgauges, also refreshed continuously.
Can I get alerts when conditions change?
Yes -- alerts are managed through the Snoflo iOS app. Favorite this area, set a threshold (water temperature, streamflow, snowpack), and you'll get a push the moment it crosses.
Do I need a fishing license?
Yes. Check your state agency's regulations for license requirements, seasons, size limits, and any waterbody-specific rules before fishing Irvine Lake (Santiago Res).
How do I get to Irvine Lake (Santiago Res)?
Tap Open in map in the hero above to center the Snoflo interactive map on this area, or grab the coordinates from the location facts panel.
Other angling spots near here
Snoflo-tracked fishing areas within driving distance of Irvine Lake (Santiago Res).