Flood evacuations begin in Birtle, Waywayseecappo First Nation

The western Manitoba town of Birtle, as well as theWaywayseecappo First Nation, havestarted evacuating homes as theyand other communities along the Birdtail Creekbrace for high water.

An embankment holding back water on a tributary of Birdtail Creek is giving way, meaning a surge of water is expected to travel quickly down the creek and flood communities downstream, according to the provincial government.

• Birtle declares emergency as area prepares for flooding
• Peguis First Nation stays on flood watch as river recedes

Flood officials have said the surge of water could hit communities downstream, including Birtle and the Waywayseecappo and Birdtail Sioux First Nations, within hours of the embankment failing.

As of Sunday afternoon, 12homes and 60 people in Birtle and the surrounding area have been evacuated as a precautionary measure, according to the provincial government.

A reception centre has opened at the Birtle town office for flood evacuees to register.

Ron Bell, the emergency measures public information manager for both the town and the RM of Birtle, told CBC Newsthe flooding could begin at any time, so crews are raising earth dikes and puttingtemporary tube dams in place.

The situation in Birtle is unusual, said Bell, who noted that while the local park floods annually, homes don't usually have to be evacuated.

"It's really hard to plan for this; this isn't a scenario that has come before," he said Sunday.

The Rural Municipality ofBirtleand the towndeclared states of local emergency on Saturday, after the province issued a flood warning forBirdtailCreek.

Water could go over some roads in the area, and flood officials worry that some bridges in the town ofBirtlecould be damaged.

Bell saidthe creek's normal spring crest has likely passed, but the big problem is the oncoming surge of water from the failing embankment.

"It appears the river right now here is going down a little, which is good. The more it goes down, the better it'll be here because it'll allow more capacity for the water that's coming," he said.

"But a big release of water all at once is not something we've had to deal with."

First Nation homes, businesses at risk

Some members of Waywayseecappo First Nation also started leavingon Saturday night as a precaution.

The province estimates that 20 people from the Waywayseecappo First Nation have had to leave their homes as of Sunday afternoon.

One home was evacuated on Saturday nightand severalhomes in low-lying areas, as well asa seniors' residence,wereevacuated on Sunday morning,WaywayseecappoChief Melville Wabash told CBC News.

Evacuees are being sent to temporary accommodations in Russell, Man., he said.

Wabash said the band is worried that several essential buildings are at risk of flooding, including a grocery store, daycare building, convenience store, and even the local RCMP detachment and band office.

"We're very concerned that it's going to displace a lot of our people, a few people, if it does break," he said Sunday morning.

"If EMO is saying that there is that much water behind that dam, it's going to affect our businesses."

Flood officials saya culvert blocked by ice has caused a significant buildup of water behind the old railroad embankment, just upstream of Highway 45.

Depending on how major the breach is, forecasters believe water flows onBirdtailCreek are expected to be as high as 30,000 cubic feet per second.

Rain's in the forecast

Rainis in the forecast for western Manitoba starting onSunday afternoon and continuing throughto Monday, according to flood forecasters.

Highway 45 from 264 to 476 isclosed in anticipation of high water. Traffic is being routed back to Highway 16, and flag staff are being stationed in the valley to preventtraffic from entering the possible flooding area.

As well, Highway 359 north of Birtle was closed on Sunday afternoon for flood preparations.

A flood warning remains in place alongBirdtailCreek downstream of Highway 45, as well as along theAssiniboineRiver from theShellmouthDam to Brandon and on the Little Saskatchewan River.

A school field, Bisoncompound and park in Minnedosa, Man., have experienced minor flooding from the Little Saskatchewan River, according to the province.